diff --git a/Cargo.lock b/Cargo.lock
index d7122f1..1cfd201 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -15,9 +15,9 @@ version = "0.1.0"
 
 [[package]]
 name = "cpufeatures"
-version = "0.2.17"
+version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "59ed5838eebb26a2bb2e58f6d5b5316989ae9d08bab10e0e6d103e656d1b0280"
+checksum = "8b2a41393f66f16b0823bb79094d54ac5fbd34ab292ddafb9a0456ac9f87d201"
 dependencies = [
  "libc",
 ]
diff --git a/keccak/Cargo.toml b/keccak/Cargo.toml
index 2a7f1bf..abc6d8a 100644
--- a/keccak/Cargo.toml
+++ b/keccak/Cargo.toml
@@ -22,4 +22,4 @@ no_unroll = [] # Do no unroll loops for binary size reduction
 simd = []      # Use core::simd (nightly-only)
 
 [target.'cfg(target_arch = "aarch64")'.dependencies]
-cpufeatures = "0.2"
+cpufeatures = "0.3"