diff --git a/Cargo.lock b/Cargo.lock
index 40b6751..0bf7496 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -509,9 +509,9 @@ dependencies = [
 
 [[package]]
 name = "num_enum"
-version = "0.5.2"
+version = "0.5.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e5adf0198d427ee515335639f275e806ca01acf9f07d7cf14bb36a10532a6169"
+checksum = "ee2c8fd66061a707503d515639b8af10fd3807a5b5ee6959f7ff1bd303634bd5"
 dependencies = [
  "derivative",
  "num_enum_derive",
@@ -519,9 +519,9 @@ dependencies = [
 
 [[package]]
 name = "num_enum_derive"
-version = "0.5.2"
+version = "0.5.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b1def5a3f69d4707d8a040b12785b98029a39e8c610ae685c7f6265669767482"
+checksum = "474fd1d096da3ad17084694eebed40ba09c4a36c5255cd772bd8b98859cc562e"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -708,9 +708,9 @@ dependencies = [
 
 [[package]]
 name = "serde"
-version = "1.0.126"
+version = "1.0.127"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ec7505abeacaec74ae4778d9d9328fe5a5d04253220a85c4ee022239fc996d03"
+checksum = "f03b9878abf6d14e6779d3f24f07b2cfa90352cfec4acc5aab8f1ac7f146fae8"
 dependencies = [
  "serde_derive",
 ]
@@ -728,9 +728,9 @@ dependencies = [
 
 [[package]]
 name = "serde_derive"
-version = "1.0.126"
+version = "1.0.127"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "963a7dbc9895aeac7ac90e74f34a5d5261828f79df35cbed41e10189d3804d43"
+checksum = "a024926d3432516606328597e0f224a51355a493b49fdd67e9209187cbe55ecc"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/Cargo.toml b/Cargo.toml
index 6510583..2ade123 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -39,7 +39,7 @@ cortex-m-rtic = "0.5.7"
 embedded-hal = "0.2.5"
 nb = "1.0.0"
 asm-delay = "0.9.0"
-num_enum = { version = "0.5.2", default-features = false }
+num_enum = { version = "0.5.3", default-features = false }
 paste = "1"
 dsp = { path = "dsp" }
 ad9959 = { path = "ad9959" }