diff --git a/bucket/wasmer.json b/bucket/wasmer.json
index 1990c38274..b78a8a74ba 100644
--- a/bucket/wasmer.json
+++ b/bucket/wasmer.json
@@ -1,5 +1,5 @@
 {
-    "version": "v4.2.0",
+    "version": "v4.2.1",
     "description": "The leading WebAssembly Runtime supporting WASI and Emscripten",
     "homepage": "https://wasmer.io/",
     "license": "MIT",
@@ -8,8 +8,8 @@
     },
     "architecture": {
         "64bit": {
-            "url": "https://github.com/wasmerio/wasmer/releases/download/v4.2.0/wasmer-windows.exe",
-            "hash": "a6d631c6e288a2cc492ac950830bc01d1d18b598973c722aaa1d9ef6ff69f754"
+            "url": "https://github.com/wasmerio/wasmer/releases/download/v4.2.1/wasmer-windows.exe",
+            "hash": "9148a531353fa9c8923a1a387183a3629f03fc5cbab0f261b758ea7e8379f97b"
         }
     },
     "env_set": {