diff --git a/Cargo.lock b/Cargo.lock
index 301887e0e..c67dab8f0 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -175,9 +175,9 @@ dependencies = [
 
 [[package]]
 name = "crc32c"
-version = "0.6.1"
+version = "0.6.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ee6b9c9389584bcba988bd0836086789b7f87ad91892d6a83d5291dbb24524b5"
+checksum = "3dfea2db42e9927a3845fb268a10a72faed6d416065f77873f05e411457c363e"
 dependencies = [
  "rustc_version",
 ]
diff --git a/vhdx/Cargo.toml b/vhdx/Cargo.toml
index 551e217e8..8679f528d 100644
--- a/vhdx/Cargo.toml
+++ b/vhdx/Cargo.toml
@@ -7,7 +7,7 @@ license = "Apache-2.0"
 
 [dependencies]
 byteorder = "1.4.3"
-crc32c = "0.6.1"
+crc32c = "0.6.3"
 libc = "0.2.123"
 log = "0.4.16"
 remain = "0.2.2"