diff --git a/Cargo.lock b/Cargo.lock
index 74ac9bf6..f9ad4242 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2339,9 +2339,9 @@ checksum = "19d374276b40fb8bbdee95aef7c7fa6b5316ec764510eb64b8dd0e2ed0d7e7f5"
 
 [[package]]
 name = "crc32c"
-version = "0.6.4"
+version = "0.6.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d8f48d60e5b4d2c53d5c2b1d8a58c849a70ae5e5509b08a48d047e3b65714a74"
+checksum = "89254598aa9b9fa608de44b3ae54c810f0f06d755e24c50177f1f8f31ff50ce2"
 dependencies = [
  "rustc_version 0.4.0",
 ]