diff --git a/pkgs/by-name/wa/wasm-tools/package.nix b/pkgs/by-name/wa/wasm-tools/package.nix
index a9980c2e6cfe..3b520c2d3f6c 100644
--- a/pkgs/by-name/wa/wasm-tools/package.nix
+++ b/pkgs/by-name/wa/wasm-tools/package.nix
@@ -6,19 +6,19 @@
 
 rustPlatform.buildRustPackage rec {
   pname = "wasm-tools";
-  version = "1.221.2";
+  version = "1.222.0";
 
   src = fetchFromGitHub {
     owner = "bytecodealliance";
     repo = pname;
     rev = "v${version}";
-    hash = "sha256-agntGQkwXNMJSm7AgjhYDeWyCxCh/0edNxJgvbeUyfU=";
+    hash = "sha256-mSDbdmepLUiwqEjNfrG89lnt14IJa6hDwnnRea/Asl8=";
     fetchSubmodules = true;
   };
 
   # Disable cargo-auditable until https://github.com/rust-secure-code/cargo-auditable/issues/124 is solved.
   auditable = false;
-  cargoHash = "sha256-il9Zdj50XBMCxiOyQwyToOtaP34hcklOwlDuVGEmyVY=";
+  cargoHash = "sha256-SqqOPFR+MkZTZ2eD/X9dcLGzxDQ0BOD1B67rhzCQ/PI=";
   cargoBuildFlags = [
     "--package"
     "wasm-tools"