diff --git a/Cargo.lock b/Cargo.lock
index c66e352..1e358ef 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1,6 +1,6 @@
 # This file is automatically @generated by Cargo.
 # It is not intended for manual editing.
-version = 3
+version = 4
 
 [[package]]
 name = "Inflector"
@@ -656,9 +656,12 @@ checksum = "744c24117572563a98a7e9168a5ac1ee4a1ca7f702211258797bbe0ed0346c3c"
 
 [[package]]
 name = "keccak"
-version = "0.1.0"
+version = "0.1.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "67c21572b4949434e4fc1e1978b99c5f77064153c59d998bf13ecd96fb5ecba7"
+checksum = "cb26cec98cce3a3d96cbb7bced3c4b16e3d13f27ec56dbd62cbc8f39cfb9d653"
+dependencies = [
+ "cpufeatures",
+]
 
 [[package]]
 name = "kurbo"