diff --git a/Cargo.lock b/Cargo.lock
index 51bcec7d..38c85f9a 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1614,9 +1614,9 @@ dependencies = [
 
 [[package]]
 name = "md5"
-version = "0.7.0"
+version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "490cc448043f947bae3cbee9c203358d62dbee0db12107a74be5c30ccfd09771"
+checksum = "ae960838283323069879657ca3de837e9f7bbb4c7bf6ea7f1b290d5e9476d2e0"
 
 [[package]]
 name = "memchr"
diff --git a/kiln-build-core/Cargo.toml b/kiln-build-core/Cargo.toml
index 95103d62..1fba57ed 100644
--- a/kiln-build-core/Cargo.toml
+++ b/kiln-build-core/Cargo.toml
@@ -29,7 +29,7 @@ regex = "1.10"
 
 # Configuration parsing
 toml = "0.9"
-md5 = "0.7"
+md5 = "0.8"
 
 # WAST test suite support
 wast = "237.0"