diff --git a/Cargo.lock b/Cargo.lock
index b37d164..5105529 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -10,7 +10,7 @@ checksum = "f1fc76eaeac4c9164506c466d4ffdd8ec9d0c5bf57ee97177c4d8eceb3a0e138"
 dependencies = [
  "cipher",
  "cpubits",
- "cpufeatures 0.3.0",
+ "cpufeatures 0.3.1",
 ]
 
 [[package]]
@@ -162,7 +162,7 @@ dependencies = [
  "cc",
  "cfg-if",
  "constant_time_eq",
- "cpufeatures 0.3.0",
+ "cpufeatures 0.3.1",
  "digest",
  "serde",
 ]
@@ -245,7 +245,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6f8d983286843e49675a4b7a2d174efe136dc93a18d69130dd18198a6c167601"
 dependencies = [
  "cfg-if",
- "cpufeatures 0.3.0",
+ "cpufeatures 0.3.1",
  "rand_core 0.10.1",
 ]
 
@@ -367,9 +367,9 @@ dependencies = [
 
 [[package]]
 name = "cpufeatures"
-version = "0.3.0"
+version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8b2a41393f66f16b0823bb79094d54ac5fbd34ab292ddafb9a0456ac9f87d201"
+checksum = "5ca28b0ae3115b884660db4118d803791fd6756b6e88f39c0f3f7859060d7566"
 dependencies = [
  "libc",
 ]
@@ -447,7 +447,7 @@ version = "0.2.5"
 dependencies = [
  "aes",
  "bytemuck",
- "cpufeatures 0.3.0",
+ "cpufeatures 0.3.1",
  "criterion",
  "cryprot-core",
  "fastdivide",
@@ -464,7 +464,7 @@ dependencies = [
  "aes",
  "blake3",
  "bytemuck",
- "cpufeatures 0.3.0",
+ "cpufeatures 0.3.1",
  "criterion",
  "hybrid-array",
  "libc",
@@ -1058,7 +1058,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9e24a010dd405bd7ed803e5253182815b41bf2e6a80cc3bfc066658e03a198aa"
 dependencies = [
  "cfg-if",
- "cpufeatures 0.3.0",
+ "cpufeatures 0.3.1",
 ]
 
 [[package]]