diff --git a/Cargo.lock b/Cargo.lock
index 97aba67e..ee069d19 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -50,9 +50,9 @@ checksum = "d468802bab17cbc0cc575e9b053f41e72aa36bfa6b7f55e3529ffa43161b97fa"
 
 [[package]]
 name = "bit-set"
-version = "0.5.2"
+version = "0.5.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6e11e16035ea35e4e5997b393eacbf6f63983188f7a2ad25bfb13465f5ad59de"
+checksum = "0700ddab506f33b20a03b13996eccd309a48e5ff77d0d95926aa0210fb4e95f1"
 dependencies = [
  "bit-vec",
 ]
@@ -89,9 +89,9 @@ checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
 
 [[package]]
 name = "console"
-version = "0.15.0"
+version = "0.15.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a28b32d32ca44b70c3e4acd7db1babf555fa026e385fb95f18028f88848b3c31"
+checksum = "89eab4d20ce20cea182308bca13088fecea9c05f6776cf287205d41a0ed3c847"
 dependencies = [
  "encode_unicode",
  "libc",
@@ -102,9 +102,9 @@ dependencies = [
 
 [[package]]
 name = "crossbeam"
-version = "0.8.1"
+version = "0.8.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4ae5588f6b3c3cb05239e90bd110f257254aecd01e4635400391aeae07497845"
+checksum = "2801af0d36612ae591caa9568261fddce32ce6e08a7275ea334a06a4ad021a2c"
 dependencies = [
  "cfg-if",
  "crossbeam-channel",
@@ -116,9 +116,9 @@ dependencies = [
 
 [[package]]
 name = "crossbeam-channel"
-version = "0.5.5"
+version = "0.5.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4c02a4d71819009c192cf4872265391563fd6a84c81ff2c0f2a7026ca4c1d85c"
+checksum = "c2dd04ddaf88237dc3b8d8f9a3c1004b506b54b3313403944054d23c0870c521"
 dependencies = [
  "cfg-if",
  "crossbeam-utils",
@@ -126,9 +126,9 @@ dependencies = [
 
 [[package]]
 name = "crossbeam-deque"
-version = "0.8.1"
+version = "0.8.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6455c0ca19f0d2fbf751b908d5c55c1f5cbc65e03c4225427254b46890bdde1e"
+checksum = "715e8152b692bba2d374b53d4875445368fdf21a94751410af607a5ac677d1fc"
 dependencies = [
  "cfg-if",
  "crossbeam-epoch",
@@ -137,9 +137,9 @@ dependencies = [
 
 [[package]]
 name = "crossbeam-epoch"
-version = "0.9.9"
+version = "0.9.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "07db9d94cbd326813772c968ccd25999e5f8ae22f4f8d1b11effa37ef6ce281d"
+checksum = "045ebe27666471bb549370b4b0b3e51b07f56325befa4284db65fc89c02511b1"
 dependencies = [
  "autocfg",
  "cfg-if",
@@ -151,9 +151,9 @@ dependencies = [
 
 [[package]]
 name = "crossbeam-queue"
-version = "0.3.5"
+version = "0.3.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1f25d8400f4a7a5778f0e4e52384a48cbd9b5c495d110786187fc750075277a2"
+checksum = "1cd42583b04998a5363558e5f9291ee5a5ff6b49944332103f251e7479a82aa7"
 dependencies = [
  "cfg-if",
  "crossbeam-utils",
@@ -161,9 +161,9 @@ dependencies = [
 
 [[package]]
 name = "crossbeam-utils"
-version = "0.8.10"
+version = "0.8.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7d82ee10ce34d7bc12c2122495e7593a9c41347ecdd64185af4ecf72cb1a7f83"
+checksum = "51887d4adc7b564537b15adcfb307936f8075dfcd5f00dde9a9f1d29383682bc"
 dependencies = [
  "cfg-if",
  "once_cell",
@@ -225,18 +225,18 @@ checksum = "a357d28ed41a50f9c765dbfe56cbc04a64e53e5fc58ba79fbc34c10ef3df831f"
 
 [[package]]
 name = "fastrand"
-version = "1.7.0"
+version = "1.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c3fcf0cee53519c866c09b5de1f6c56ff9d647101f81c1964fa632e148896cdf"
+checksum = "a7a407cfaa3385c4ae6b23e84623d48c2798d06e3e6a1878f7f59f17b3f86499"
 dependencies = [
  "instant",
 ]
 
 [[package]]
 name = "fixedbitset"
-version = "0.4.1"
+version = "0.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "279fb028e20b3c4c320317955b77c5e0c9701f05a1d309905d6fc702cdc5053e"
+checksum = "0ce7134b9999ecaf8bcd65542e436736ef32ddca1b3e06094cb6ec5755203b80"
 
 [[package]]
 name = "fxhash"
@@ -269,9 +269,9 @@ dependencies = [
 
 [[package]]
 name = "hashbrown"
-version = "0.12.1"
+version = "0.12.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "db0d4cf898abf0081f964436dc980e96670a0f36863e4b83aaacdb65c9d7ccc3"
+checksum = "8a9ee70c43aaf417c914396645a0fa852624801b24ebb7ae78fe8272889ac888"
 
 [[package]]
 name = "hermit-abi"
@@ -289,37 +289,14 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "10a35a97730320ffe8e2d410b5d3b69279b98d2c14bdb8b70ea89ecf7888d41e"
 dependencies = [
  "autocfg",
- "hashbrown 0.12.1",
+ "hashbrown 0.12.3",
 ]
 
 [[package]]
 name = "indoc"
-version = "0.3.6"
+version = "1.0.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "47741a8bc60fb26eb8d6e0238bbb26d8575ff623fdc97b1a2c00c050b9684ed8"
-dependencies = [
- "indoc-impl",
- "proc-macro-hack",
-]
-
-[[package]]
-name = "indoc"
-version = "1.0.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "05a0bd019339e5d968b37855180087b7b9d512c5046fbd244cf8c95687927d6e"
-
-[[package]]
-name = "indoc-impl"
-version = "0.3.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ce046d161f000fffde5f432a0d034d0341dc152643b2598ed5bfce44c4f3a8f0"
-dependencies = [
- "proc-macro-hack",
- "proc-macro2",
- "quote",
- "syn",
- "unindent",
-]
+checksum = "adab1eaa3408fb7f0c777a73e7465fd5656136fc93b670eb6df3c88c2c1344e3"
 
 [[package]]
 name = "inkwell"
@@ -331,7 +308,7 @@ dependencies = [
  "libc",
  "llvm-sys",
  "once_cell",
- "parking_lot 0.12.1",
+ "parking_lot",
 ]
 
 [[package]]
@@ -378,9 +355,9 @@ dependencies = [
 
 [[package]]
 name = "itoa"
-version = "1.0.2"
+version = "1.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "112c678d4050afce233f4f2852bb2eb519230b3cf12f33585275537d7e41578d"
+checksum = "6c8af84674fe1f223a982c933a0ee1086ac4d4052aa0fb8060c12c6ad838e754"
 
 [[package]]
 name = "lalrpop"
@@ -422,9 +399,9 @@ checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
 
 [[package]]
 name = "libc"
-version = "0.2.126"
+version = "0.2.127"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "349d5a591cd28b49e1d1037471617a32ddcda5731b99419008085f72d5a53836"
+checksum = "505e71a4706fa491e9b1b55f51b95d4037d0821ee40131190475f692b35b009b"
 
 [[package]]
 name = "libloading"
@@ -497,7 +474,7 @@ dependencies = [
  "nac3core",
  "nac3ld",
  "nac3parser",
- "parking_lot 0.11.2",
+ "parking_lot",
  "pyo3",
  "tempfile",
 ]
@@ -508,7 +485,7 @@ version = "0.1.0"
 dependencies = [
  "fxhash",
  "lazy_static",
- "parking_lot 0.11.2",
+ "parking_lot",
  "string-interner",
 ]
 
@@ -517,13 +494,13 @@ name = "nac3core"
 version = "0.1.0"
 dependencies = [
  "crossbeam",
- "indoc 1.0.6",
+ "indoc",
  "inkwell",
  "insta",
  "itertools",
  "lazy_static",
  "nac3parser",
- "parking_lot 0.11.2",
+ "parking_lot",
  "rayon",
  "regex",
  "test-case",
@@ -559,7 +536,7 @@ dependencies = [
  "inkwell",
  "nac3core",
  "nac3parser",
- "parking_lot 0.11.2",
+ "parking_lot",
 ]
 
 [[package]]
@@ -580,20 +557,9 @@ dependencies = [
 
 [[package]]
 name = "once_cell"
-version = "1.12.0"
+version = "1.13.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7709cef83f0c1f58f666e746a08b21e0085f7440fa6a29cc194d68aac97a4225"
-
-[[package]]
-name = "parking_lot"
-version = "0.11.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7d17b78036a60663b797adeaee46f5c9dfebb86948d1255007a1d6be0271ff99"
-dependencies = [
- "instant",
- "lock_api",
- "parking_lot_core 0.8.5",
-]
+checksum = "18a6dbe30758c9f83eb00cbea4ac95966305f5a7772f3f42ebfc7fc7eddbd8e1"
 
 [[package]]
 name = "parking_lot"
@@ -602,21 +568,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3742b2c103b9f06bc9fff0a37ff4912935851bee6d36f3c02bcc755bcfec228f"
 dependencies = [
  "lock_api",
- "parking_lot_core 0.9.3",
-]
-
-[[package]]
-name = "parking_lot_core"
-version = "0.8.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d76e8e1493bcac0d2766c42737f34458f1c8c50c0d23bcb24ea953affb273216"
-dependencies = [
- "cfg-if",
- "instant",
- "libc",
- "redox_syscall",
- "smallvec",
- "winapi",
+ "parking_lot_core",
 ]
 
 [[package]]
@@ -632,25 +584,6 @@ dependencies = [
  "windows-sys",
 ]
 
-[[package]]
-name = "paste"
-version = "0.1.18"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "45ca20c77d80be666aef2b45486da86238fabe33e38306bd3118fe4af33fa880"
-dependencies = [
- "paste-impl",
- "proc-macro-hack",
-]
-
-[[package]]
-name = "paste-impl"
-version = "0.1.18"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d95a7db200b97ef370c8e6de0088252f7e0dfff7d047a28528e47456c0fc98b6"
-dependencies = [
- "proc-macro-hack",
-]
-
 [[package]]
 name = "petgraph"
 version = "0.6.2"
@@ -663,34 +596,32 @@ dependencies = [
 
 [[package]]
 name = "phf"
-version = "0.9.0"
+version = "0.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b2ac8b67553a7ca9457ce0e526948cad581819238f4a9d1ea74545851fa24f37"
+checksum = "4724fa946c8d1e7cd881bd3dbee63ce32fc1e9e191e35786b3dc1320a3f68131"
 dependencies = [
  "phf_macros",
- "phf_shared 0.9.0",
- "proc-macro-hack",
+ "phf_shared 0.11.0",
 ]
 
 [[package]]
 name = "phf_generator"
-version = "0.9.1"
+version = "0.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d43f3220d96e0080cc9ea234978ccd80d904eafb17be31bb0f76daaea6493082"
+checksum = "5b450720b6f75cfbfabc195814bd3765f337a4f9a83186f8537297cac12f6705"
 dependencies = [
- "phf_shared 0.9.0",
+ "phf_shared 0.11.0",
  "rand",
 ]
 
 [[package]]
 name = "phf_macros"
-version = "0.9.0"
+version = "0.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b706f5936eb50ed880ae3009395b43ed19db5bff2ebd459c95e7bf013a89ab86"
+checksum = "cd94351ac44e70e56b59883e15029a5135f902a8a3020f9c18d580a420e526aa"
 dependencies = [
  "phf_generator",
- "phf_shared 0.9.0",
- "proc-macro-hack",
+ "phf_shared 0.11.0",
  "proc-macro2",
  "quote",
  "syn",
@@ -698,18 +629,18 @@ dependencies = [
 
 [[package]]
 name = "phf_shared"
-version = "0.9.0"
+version = "0.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a68318426de33640f02be62b4ae8eb1261be2efbc337b60c54d845bf4484e0d9"
+checksum = "b6796ad771acdc0123d2a88dc428b5e38ef24456743ddb1744ed628f9815c096"
 dependencies = [
  "siphasher",
 ]
 
 [[package]]
 name = "phf_shared"
-version = "0.10.0"
+version = "0.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b6796ad771acdc0123d2a88dc428b5e38ef24456743ddb1744ed628f9815c096"
+checksum = "9dd5609d4b2df87167f908a32e1b146ce309c16cf35df76bc11f440b756048e4"
 dependencies = [
  "siphasher",
 ]
@@ -732,52 +663,58 @@ version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "925383efa346730478fb4838dbe9137d2a47675ad789c546d150a6e1dd4ab31c"
 
-[[package]]
-name = "proc-macro-hack"
-version = "0.5.19"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dbf0c48bc1d91375ae5c3cd81e3722dff1abcf81a30960240640d223f59fe0e5"
-
 [[package]]
 name = "proc-macro2"
-version = "1.0.40"
+version = "1.0.43"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dd96a1e8ed2596c337f8eae5f24924ec83f5ad5ab21ea8e455d3566c69fbcaf7"
+checksum = "0a2ca2c61bc9f3d74d2886294ab7b9853abd9c1ad903a3ac7815c58989bb7bab"
 dependencies = [
  "unicode-ident",
 ]
 
 [[package]]
 name = "pyo3"
-version = "0.14.5"
+version = "0.16.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "35100f9347670a566a67aa623369293703322bb9db77d99d7df7313b575ae0c8"
+checksum = "1e6302e85060011447471887705bb7838f14aba43fcb06957d823739a496b3dc"
 dependencies = [
  "cfg-if",
- "indoc 0.3.6",
+ "indoc",
  "libc",
- "parking_lot 0.11.2",
- "paste",
+ "parking_lot",
  "pyo3-build-config",
+ "pyo3-ffi",
  "pyo3-macros",
  "unindent",
 ]
 
 [[package]]
 name = "pyo3-build-config"
-version = "0.14.5"
+version = "0.16.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d12961738cacbd7f91b7c43bc25cfeeaa2698ad07a04b3be0aa88b950865738f"
+checksum = "b5b65b546c35d8a3b1b2f0ddbac7c6a569d759f357f2b9df884f5d6b719152c8"
 dependencies = [
  "once_cell",
+ "target-lexicon",
+]
+
+[[package]]
+name = "pyo3-ffi"
+version = "0.16.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c275a07127c1aca33031a563e384ffdd485aee34ef131116fcd58e3430d1742b"
+dependencies = [
+ "libc",
+ "pyo3-build-config",
 ]
 
 [[package]]
 name = "pyo3-macros"
-version = "0.14.5"
+version = "0.16.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fc0bc5215d704824dfddddc03f93cb572e1155c68b6761c37005e1c288808ea8"
+checksum = "284fc4485bfbcc9850a6d661d627783f18d19c2ab55880b021671c4ba83e90f7"
 dependencies = [
+ "proc-macro2",
  "pyo3-macros-backend",
  "quote",
  "syn",
@@ -785,21 +722,20 @@ dependencies = [
 
 [[package]]
 name = "pyo3-macros-backend"
-version = "0.14.5"
+version = "0.16.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "71623fc593224afaab918aa3afcaf86ed2f43d34f6afde7f3922608f253240df"
+checksum = "53bda0f58f73f5c5429693c96ed57f7abdb38fdfc28ae06da4101a257adb7faf"
 dependencies = [
  "proc-macro2",
- "pyo3-build-config",
  "quote",
  "syn",
 ]
 
 [[package]]
 name = "quote"
-version = "1.0.20"
+version = "1.0.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3bcdf212e9776fbcb2d23ab029360416bb1706b1aea2d1a5ba002727cbcab804"
+checksum = "bbe448f377a7d6961e30f5955f9b8d106c3f5e449d493ee1b125c1d43c2b5179"
 dependencies = [
  "proc-macro2",
 ]
@@ -860,9 +796,9 @@ dependencies = [
 
 [[package]]
 name = "redox_syscall"
-version = "0.2.13"
+version = "0.2.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "62f25bc4c7e55e0b0b7a1d43fb893f4fa1361d0abe38b9ce4f323c2adfe6ef42"
+checksum = "fb5a58c1855b4b6819d59012155603f0b22ad30cad752600aadfcb695265519a"
 dependencies = [
  "bitflags",
 ]
@@ -880,9 +816,9 @@ dependencies = [
 
 [[package]]
 name = "regex"
-version = "1.5.6"
+version = "1.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d83f127d94bdbcda4c8cc2e50f6f84f4b611f69c902699ca385a39c3a75f9ff1"
+checksum = "4c4eb3267174b8c6c2f654116623910a0fef09c4753f8dd83db29c48a0df988b"
 dependencies = [
  "aho-corasick",
  "memchr",
@@ -891,9 +827,9 @@ dependencies = [
 
 [[package]]
 name = "regex-syntax"
-version = "0.6.26"
+version = "0.6.27"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "49b3de9ec5dc0a3417da371aab17d729997c15010e7fd24ff707773a33bddb64"
+checksum = "a3f87b73ce11b1619a3c6332f45341e0047173771e8b8b73f87bfeefb7b56244"
 
 [[package]]
 name = "remove_dir_all"
@@ -913,15 +849,15 @@ dependencies = [
 
 [[package]]
 name = "rustversion"
-version = "1.0.7"
+version = "1.0.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a0a5f7c728f5d284929a1cccb5bc19884422bfe6ef4d6c409da2c41838983fcf"
+checksum = "97477e48b4cf8603ad5f7aaf897467cf42ab4218a38ef76fb14c2d6773a6d6a8"
 
 [[package]]
 name = "ryu"
-version = "1.0.10"
+version = "1.0.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f3f6f92acf49d1b98f7a81226834412ada05458b7364277387724a237f062695"
+checksum = "4501abdff3ae82a1c1b477a17252eb69cee9e66eb915c1abaa4f44d873df9f09"
 
 [[package]]
 name = "scopeguard"
@@ -931,24 +867,24 @@ checksum = "d29ab0c6d3fc0ee92fe66e2d99f700eab17a8d57d1c1d3b748380fb20baa78cd"
 
 [[package]]
 name = "semver"
-version = "1.0.12"
+version = "1.0.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a2333e6df6d6598f2b1974829f853c2b4c5f4a6e503c10af918081aa6f8564e1"
+checksum = "93f6841e709003d68bb2deee8c343572bf446003ec20a583e76f7b15cebf3711"
 
 [[package]]
 name = "serde"
-version = "1.0.138"
+version = "1.0.142"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1578c6245786b9d168c5447eeacfb96856573ca56c9d68fdcf394be134882a47"
+checksum = "e590c437916fb6b221e1d00df6e3294f3fccd70ca7e92541c475d6ed6ef5fee2"
 dependencies = [
  "serde_derive",
 ]
 
 [[package]]
 name = "serde_derive"
-version = "1.0.138"
+version = "1.0.142"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "023e9b1467aef8a10fb88f25611870ada9800ef7e22afce356bb0d2387b6f27c"
+checksum = "34b5b8d809babe02f538c2cfec6f2c1ed10804c0e5a6a041a049a4f5588ccc2e"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -957,9 +893,9 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.82"
+version = "1.0.83"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "82c2c1fdcd807d1098552c5b9a36e425e42e9fbd7c6a37a8425f390f781f7fa7"
+checksum = "38dd04e3c8279e75b31ef29dbdceebfe5ad89f4d0937213c53f7d49d01b3d5a7"
 dependencies = [
  "itoa",
  "ryu",
@@ -968,9 +904,9 @@ dependencies = [
 
 [[package]]
 name = "serde_yaml"
-version = "0.8.24"
+version = "0.8.26"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "707d15895415db6628332b737c838b88c598522e4dc70647e59b72312924aebc"
+checksum = "578a7433b776b56a35785ed5ce9a7e777ac0598aac5a6dd1b4b18a307c7fc71b"
 dependencies = [
  "indexmap",
  "ryu",
@@ -980,9 +916,9 @@ dependencies = [
 
 [[package]]
 name = "similar"
-version = "2.1.0"
+version = "2.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2e24979f63a11545f5f2c60141afe249d4f19f84581ea2138065e400941d83d3"
+checksum = "62ac7f900db32bf3fd12e0117dd3dc4da74bc52ebaac97f39668446d89694803"
 
 [[package]]
 name = "siphasher"
@@ -998,9 +934,9 @@ checksum = "2fd0db749597d91ff862fd1d55ea87f7855a744a8425a64695b6fca237d1dad1"
 
 [[package]]
 name = "string-interner"
-version = "0.13.0"
+version = "0.14.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ecc77d3a5728ef82235df1f9b9430507f555c7404797f42b49c2403d4c1d8c6c"
+checksum = "91e2531d8525b29b514d25e275a43581320d587b86db302b9a7e464bac579648"
 dependencies = [
  "cfg-if",
  "hashbrown 0.11.2",
@@ -1015,22 +951,28 @@ checksum = "213494b7a2b503146286049378ce02b482200519accc31872ee8be91fa820a08"
 dependencies = [
  "new_debug_unreachable",
  "once_cell",
- "parking_lot 0.12.1",
+ "parking_lot",
  "phf_shared 0.10.0",
  "precomputed-hash",
 ]
 
 [[package]]
 name = "syn"
-version = "1.0.98"
+version = "1.0.99"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c50aef8a904de4c23c788f104b7dddc7d6f79c647c7c8ce4cc8f73eb0ca773dd"
+checksum = "58dbef6ec655055e20b86b15a8cc6d439cca19b667537ac6a1369572d151ab13"
 dependencies = [
  "proc-macro2",
  "quote",
  "unicode-ident",
 ]
 
+[[package]]
+name = "target-lexicon"
+version = "0.12.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c02424087780c9b71cc96799eaeddff35af2bc513278cda5c99fc1f5d026d3c1"
+
 [[package]]
 name = "tempfile"
 version = "3.3.0"
@@ -1081,18 +1023,18 @@ dependencies = [
 
 [[package]]
 name = "thiserror"
-version = "1.0.31"
+version = "1.0.32"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bd829fe32373d27f76265620b5309d0340cb8550f523c1dda251d6298069069a"
+checksum = "f5f6586b7f764adc0231f4c79be7b920e766bb2f3e51b3661cdb263828f19994"
 dependencies = [
  "thiserror-impl",
 ]
 
 [[package]]
 name = "thiserror-impl"
-version = "1.0.31"
+version = "1.0.32"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0396bc89e626244658bef819e22d0cc459e795a5ebe878e6ec336d1674a8d79a"
+checksum = "12bafc5b54507e0149cdf1b145a5d80ab80a90bcd9275df43d4fff68460f6c21"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -1162,9 +1104,9 @@ dependencies = [
 
 [[package]]
 name = "unicode-ident"
-version = "1.0.1"
+version = "1.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5bd2fe26506023ed7b5e1e315add59d6f584c621d037f9368fea9cfb988f368c"
+checksum = "c4f5b37a154999a8f3f98cc23a628d850e154479cd94decf3414696e12e31aaf"
 
 [[package]]
 name = "unicode-xid"
@@ -1174,15 +1116,15 @@ checksum = "957e51f3646910546462e67d5f7599b9e4fb8acdd304b087a6494730f9eebf04"
 
 [[package]]
 name = "unicode_names2"
-version = "0.4.0"
+version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "87d6678d7916394abad0d4b19df4d3802e1fd84abd7d701f39b75ee71b9e8cf1"
+checksum = "eec8e807a365e5c972debc47b8f06d361b37b94cfd18d48f7adc715fb86404dd"
 
 [[package]]
 name = "unindent"
-version = "0.1.9"
+version = "0.1.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "52fee519a3e570f7df377a06a1a7775cdbfb7aa460be7e08de2b1f0e69973a44"
+checksum = "58ee9362deb4a96cef4d437d1ad49cffc9b9e92d202b6995674e928ce684f112"
 
 [[package]]
 name = "version_check"
diff --git a/nac3artiq/Cargo.toml b/nac3artiq/Cargo.toml
index b6298a54..9ccea860 100644
--- a/nac3artiq/Cargo.toml
+++ b/nac3artiq/Cargo.toml
@@ -9,8 +9,8 @@ name = "nac3artiq"
 crate-type = ["cdylib"]
 
 [dependencies]
-pyo3 = { version = "0.14", features = ["extension-module"] }
-parking_lot = "0.11"
+pyo3 = { version = "0.16", features = ["extension-module"] }
+parking_lot = "0.12"
 tempfile = "3"
 nac3parser = { path = "../nac3parser" }
 nac3core = { path = "../nac3core" }
diff --git a/nac3artiq/src/symbol_resolver.rs b/nac3artiq/src/symbol_resolver.rs
index 661da704..c1716935 100644
--- a/nac3artiq/src/symbol_resolver.rs
+++ b/nac3artiq/src/symbol_resolver.rs
@@ -214,7 +214,7 @@ impl StaticValue for PythonValue {
             let ty_id: u64 = helper.id_fn.call1(py, (ty,))?.extract(py)?;
             assert_eq!(ty_id, self.resolver.primitive_ids.tuple);
             let tup: &PyTuple = self.value.extract(py)?;
-            let elem = tup.get_item(index as usize);
+            let elem = tup.get_item(index as usize)?;
             let id = self.resolver.helper.id_fn.call1(py, (elem,))?.extract(py)?;
             Ok(Some((id, elem.into())))
         })
@@ -351,7 +351,7 @@ impl InnerResolver {
                 let constraints = pyty.getattr("__constraints__").unwrap();
                 let mut result: Vec<Type> = vec![];
                 let needs_defer = self.deferred_eval_store.needs_defer.load(Relaxed);
-                for i in 0.. {
+                for i in 0usize.. {
                     if let Ok(constr) = constraints.get_item(i) {
                         if needs_defer {
                             result.push(unifier.get_dummy_var().0);
@@ -409,7 +409,7 @@ impl InnerResolver {
                     if args.len() == 1 {
                         let ty = match self.get_pyty_obj_type(
                             py,
-                            args.get_item(0),
+                            args.get_item(0)?,
                             unifier,
                             defs,
                             primitives,
@@ -490,7 +490,7 @@ impl InnerResolver {
                     if args.len() == 1 {
                         let ty = match self.get_pyty_obj_type(
                             py,
-                            args.get_item(0),
+                            args.get_item(0)?,
                             unifier,
                             defs,
                             primitives,
diff --git a/nac3ast/Cargo.toml b/nac3ast/Cargo.toml
index 802a0bae..2ac4544b 100644
--- a/nac3ast/Cargo.toml
+++ b/nac3ast/Cargo.toml
@@ -10,7 +10,7 @@ constant-optimization = ["fold"]
 fold = []
 
 [dependencies]
-lazy_static = "1.4.0"
-parking_lot = "0.11.1"
-string-interner = "0.13.0"
-fxhash = "0.2.1"
+lazy_static = "1.4"
+parking_lot = "0.12"
+string-interner = "0.14"
+fxhash = "0.2"
diff --git a/nac3ast/src/ast_gen.rs b/nac3ast/src/ast_gen.rs
index e62f6a73..c4ef24ab 100644
--- a/nac3ast/src/ast_gen.rs
+++ b/nac3ast/src/ast_gen.rs
@@ -8,7 +8,7 @@ use parking_lot::{Mutex, MutexGuard};
 use string_interner::{DefaultBackend, DefaultSymbol, StringInterner, symbol::SymbolU32};
 use fxhash::FxBuildHasher;
 
-pub type Interner = StringInterner<DefaultSymbol, DefaultBackend<DefaultSymbol>, FxBuildHasher>;
+pub type Interner = StringInterner<DefaultBackend<DefaultSymbol>, FxBuildHasher>;
 lazy_static! {
     static ref INTERNER: Mutex<Interner> = Mutex::new(StringInterner::with_hasher(FxBuildHasher::default()));
 }
diff --git a/nac3core/Cargo.toml b/nac3core/Cargo.toml
index 12a72484..91083608 100644
--- a/nac3core/Cargo.toml
+++ b/nac3core/Cargo.toml
@@ -5,12 +5,12 @@ authors = ["M-Labs"]
 edition = "2018"
 
 [dependencies]
-itertools = "0.10.1"
-crossbeam = "0.8.1"
-parking_lot = "0.11.1"
-rayon = "1.5.1"
+itertools = "0.10"
+crossbeam = "0.8"
+parking_lot = "0.12"
+rayon = "1.5"
 nac3parser = { path = "../nac3parser" }
-lazy_static = "1.4.0"
+lazy_static = "1.4"
 
 [dependencies.inkwell]
 git = "https://github.com/TheDan64/inkwell.git"
diff --git a/nac3ld/Cargo.toml b/nac3ld/Cargo.toml
index 0780ef2e..7509b3c7 100644
--- a/nac3ld/Cargo.toml
+++ b/nac3ld/Cargo.toml
@@ -5,4 +5,4 @@ authors = ["M-Labs"]
 edition = "2018"
 
 [dependencies]
-byteorder = { version = "1.0", default-features = false }
+byteorder = { version = "1.4", default-features = false }
diff --git a/nac3parser/Cargo.toml b/nac3parser/Cargo.toml
index cbf0b9a3..4c4ac4a1 100644
--- a/nac3parser/Cargo.toml
+++ b/nac3parser/Cargo.toml
@@ -8,17 +8,17 @@ license = "MIT"
 edition = "2018"
 
 [build-dependencies]
-lalrpop = "0.19.6"
+lalrpop = "0.19"
 
 [dependencies]
 nac3ast = { path = "../nac3ast" }
-lalrpop-util = "0.19.6"
-log = "0.4.1"
+lalrpop-util = "0.19"
+log = "0.4"
 unic-emoji-char = "0.9"
 unic-ucd-ident  = "0.9"
-unicode_names2 = "0.4"
-phf = { version = "0.9", features = ["macros"] }
-ahash = "0.7.2"
+unicode_names2 = "0.5"
+phf = { version = "0.11", features = ["macros"] }
+ahash = "0.7"
 
 [dev-dependencies]
 insta = "=1.11.0"
diff --git a/nac3standalone/Cargo.toml b/nac3standalone/Cargo.toml
index a4cef423..d814e70c 100644
--- a/nac3standalone/Cargo.toml
+++ b/nac3standalone/Cargo.toml
@@ -5,7 +5,7 @@ authors = ["M-Labs"]
 edition = "2018"
 
 [dependencies]
-parking_lot = "0.11.1"
+parking_lot = "0.12"
 nac3parser = { path = "../nac3parser" }
 nac3core = { path = "../nac3core" }