diff --git a/assembly/package.json b/assembly/package.json
index 0c22ded..c6dee95 100644
--- a/assembly/package.json
+++ b/assembly/package.json
@@ -7,7 +7,7 @@
   },
   "devDependencies": {
     "assemblyscript": "AssemblyScript/assemblyscript",
-    "wabt": "1.0.11",
+    "wabt": "1.0.12",
     "gulp": "^4"
   }
 }