diff --git a/pkgs/by-name/wa/wasm-tools/package.nix b/pkgs/by-name/wa/wasm-tools/package.nix
index 9ec141b8592c..281f40637fcf 100644
--- a/pkgs/by-name/wa/wasm-tools/package.nix
+++ b/pkgs/by-name/wa/wasm-tools/package.nix
@@ -6,20 +6,20 @@
 
 rustPlatform.buildRustPackage (finalAttrs: {
   pname = "wasm-tools";
-  version = "1.250.0";
+  version = "1.251.0";
 
   src = fetchFromGitHub {
     owner = "bytecodealliance";
     repo = "wasm-tools";
     tag = "v${finalAttrs.version}";
-    hash = "sha256-YzALjnjsEHGufpTPV7XHVvNL3xU727eJoE6db9KjStc=";
+    hash = "sha256-U02BnWiC6u7QPA2sCYC+BIgsjRbpjQFNK3tNAi/Td5Q=";
     fetchSubmodules = true;
   };
 
   # Disable cargo-auditable until https://github.com/rust-secure-code/cargo-auditable/issues/124 is solved.
   auditable = false;
 
-  cargoHash = "sha256-rHoLTljDw4mzZBrpSO600TN/DVr3JKPvYVdT1vC7ynw=";
+  cargoHash = "sha256-YXG6V8eBZm1NNvADhB71pkI05UcfkVW7t6N7kTH/I5Q=";
   cargoBuildFlags = [
     "--package"
     "wasm-tools"