diff --git a/Cargo.lock b/Cargo.lock
index 8df73bd..d7bcb99 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -298,6 +298,7 @@ checksum = "dba1a27d3efae4351c8051072d619e3ade2820635c3958d826bfea39d59b54c8"
 [[package]]
 name = "stm32-eth"
 version = "0.1.2"
+source = "git+https://github.com/stm32-rs/stm32-eth.git#2c5dce379b85a31fb0b9c58a028b6454be1727aa"
 dependencies = [
  "aligned",
  "log",
@@ -336,9 +337,9 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "1.0.16"
+version = "1.0.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "123bd9499cfb380418d509322d7a6d52e5315f064fe4b3ad18a53d6b92c07859"
+checksum = "0df0eb663f387145cab623dea85b09c2c5b4b0aef44e945d928e682fce71bb03"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/Cargo.toml b/Cargo.toml
index 57848f1..fbee09d 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -21,8 +21,7 @@ bare-metal = "0.2"
 cortex-m = "0.6"
 cortex-m-rt = { version = "0.6", features = ["device"] }
 cortex-m-log = { version = "0.6", features = ["log-integration"] }
-# TODO: pending https://github.com/stm32-rs/stm32f4xx-hal/pull/125
-stm32f4xx-hal = { git = "https://github.com/thalesfragoso/stm32f4xx-hal", branch = "pwm-impl", features = ["rt", "stm32f427"] }
+stm32f4xx-hal = { version = "0.7", features = ["rt", "stm32f427"] }
 stm32-eth = { version = "0.1.2", features = ["smoltcp-phy"], git = "https://github.com/stm32-rs/stm32-eth.git" }
 smoltcp = { version = "0.6.0", default-features = false, features = ["proto-ipv4", "socket-tcp", "log"] }
 hash2hwaddr = { version = "0.0", optional = true }
@@ -31,6 +30,10 @@ byteorder = { version = "1", default-features = false }
 nom = { version = "5", default-features = false }
 num-traits = { version = "0.2", default-features = false, features = ["libm"] }
 
+[patch.crates-io]
+# TODO: pending https://github.com/stm32-rs/stm32f4xx-hal/pull/125
+stm32f4xx-hal = { git = "https://github.com/thalesfragoso/stm32f4xx-hal", branch = "pwm-impl" }
+
 [features]
 semihosting = ["panic-semihosting", "cortex-m-log/semihosting"]
 generate-hwaddr = ["hash2hwaddr"]
diff --git a/cargosha256.nix b/cargosha256.nix
index a69e1d7..c926dad 100644
--- a/cargosha256.nix
+++ b/cargosha256.nix
@@ -1 +1 @@
-"0yqq7z4qz29vxxc40cp2pjaifvnhacz6hm3v1s839n1q4qlkcjm5"
+"044azg5w9dz784aiimgp55cvnnws18cvd7ily3j0fj0gni1k2ylm"