diff --git a/Cargo.lock b/Cargo.lock
index 1445253a0..e8b2767e7 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -77,9 +77,9 @@ dependencies = [
 
 [[package]]
 name = "bytemuck"
-version = "1.19.0"
+version = "1.20.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8334215b81e418a0a7bdb8ef0849474f40bb10c8b71f1c4ed315cff49f32494d"
+checksum = "8b37c88a63ffd85d15b406896cc343916d7cf57838a847b3a6f2ca5d39a5695a"
 
 [[package]]
 name = "byteorder"
diff --git a/ad9959/Cargo.toml b/ad9959/Cargo.toml
index 006ff85c6..701b7a6ff 100644
--- a/ad9959/Cargo.toml
+++ b/ad9959/Cargo.toml
@@ -12,5 +12,5 @@ documentation = "https://docs.rs/ad9959/"
 [dependencies]
 embedded-hal = {version = "0.2.7", features = ["unproven"]}
 bit_field = "0.10.2"
-bytemuck = "1.19.0"
+bytemuck = "1.20.0"
 bitflags = "2.6.0"