diff --git a/bucket/wasmer.json b/bucket/wasmer.json
index 52b20c01d2..a5466d60e8 100644
--- a/bucket/wasmer.json
+++ b/bucket/wasmer.json
@@ -1,5 +1,5 @@
 {
-    "version": "v4.3.3",
+    "version": "v4.3.4",
     "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/v4.3.3/wasmer-windows.exe",
-            "hash": "8f631b6ae787bd7e2a7fa7feeea3ad662636482fa63f6eeac89b9ea353184708"
+            "url": "https://github.com/wasmerio/wasmer/releases/download/v4.3.4/wasmer-windows.exe",
+            "hash": "f09593cf6881de9de88049006f296e6cb82084a739e61f3e37ce1f6dab1e0666"
         }
     },
     "env_set": {