diff --git a/pkgs/development/tools/wasm-bindgen-cli/default.nix b/pkgs/development/tools/wasm-bindgen-cli/default.nix
index 14e140229dfd..4c8941e973cf 100644
--- a/pkgs/development/tools/wasm-bindgen-cli/default.nix
+++ b/pkgs/development/tools/wasm-bindgen-cli/default.nix
@@ -12,14 +12,14 @@
 
 rustPlatform.buildRustPackage rec {
   pname = "wasm-bindgen-cli";
-  version = "0.2.80";
+  version = "0.2.81";
 
   src = fetchCrate {
     inherit pname version;
-    sha256 = "sha256-f3XRVuK892TE6xP7eq3aKpl9d3fnOFxLh+/K59iWPAg=";
+    sha256 = "sha256-DUcY22b9+PD6RD53CwcoB+ynGulYTEYjkkonDNeLbGM=";
   };
 
-  cargoSha256 = "sha256-WJ5hPw2mzZB+GMoqo3orhl4fCFYKWXOWqaFj1EMrb2Q=";
+  cargoSha256 = "sha256-mfVQ6rSzCgwYrN9WwydEpkm6k0E3302Kfs/LaGzRSHE=";
 
   nativeBuildInputs = [ pkg-config ];