diff --git a/packer/Cargo.lock b/packer/Cargo.lock
index 3beeaec70..ca76d278d 100644
--- a/packer/Cargo.lock
+++ b/packer/Cargo.lock
@@ -189,9 +189,9 @@ dependencies = [
 
 [[package]]
 name = "data-encoding"
-version = "2.3.2"
+version = "2.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3ee2393c4a91429dffb4bedf19f4d6abf27d8a732c8ce4980305d782e5426d57"
+checksum = "c2e66c9d817f1720209181c316d28635c050fa304f9c79e47a520882661b7308"
 
 [[package]]
 name = "digest"