diff --git a/pkgs/tools/misc/wasm-tools/default.nix b/pkgs/tools/misc/wasm-tools/default.nix
index 7cfee6482faf..e6858f47a2f7 100644
--- a/pkgs/tools/misc/wasm-tools/default.nix
+++ b/pkgs/tools/misc/wasm-tools/default.nix
@@ -5,19 +5,19 @@
 
 rustPlatform.buildRustPackage rec {
   pname = "wasm-tools";
-  version = "1.208.1";
+  version = "1.209.1";
 
   src = fetchFromGitHub {
     owner = "bytecodealliance";
     repo = pname;
     rev = "v${version}";
-    hash = "sha256-+//n8rh0wToxiq6fob9UvFP3YTT9F/0MSbVSzihFNww=";
+    hash = "sha256-aGlj/5ZUu7vHH/g1et1IRR9yAVrxlcRdVHcU6ipp5yk=";
     fetchSubmodules = true;
   };
 
   # Disable cargo-auditable until https://github.com/rust-secure-code/cargo-auditable/issues/124 is solved.
   auditable = false;
-  cargoHash = "sha256-Peml+41VcGKI3UbUhKDPZqPwgY0zcYbhwXhyLibe2T4=";
+  cargoHash = "sha256-LbYlUgu9k4bqJZrvga2jf+FjWo/KcQQ0ZssA+pZpAcI=";
   cargoBuildFlags = [ "--package" "wasm-tools" ];
   cargoTestFlags = [ "--all" ];