diff --git a/package-lock.json b/package-lock.json
index 0b922b56..f8db2854 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -803,9 +803,9 @@
       "dev": true
     },
     "wabt": {
-      "version": "1.0.12",
-      "resolved": "https://registry.npmjs.org/wabt/-/wabt-1.0.12.tgz",
-      "integrity": "sha512-Pq6UNbElHXo/Gxr+amBsmY3CgsO3VxS540YsH5cN/WaGl87yrWGC61TSxz2n5L+V2qC0jb7QoVIBvz4WbVQUlA=="
+      "version": "1.0.20",
+      "resolved": "https://registry.npmjs.org/wabt/-/wabt-1.0.20.tgz",
+      "integrity": "sha512-chkTTrB1XolSLs6lBk7/U5oXaxUMECeJOiMuiTHYgC8BS0EToJGFXuL5Dgggv2S+SS78GQ8YPovRrmUwT7pOlQ=="
     },
     "webidl-conversions": {
       "version": "5.0.0",
diff --git a/package.json b/package.json
index 0d0bf3bd..39a6916b 100644
--- a/package.json
+++ b/package.json
@@ -36,7 +36,7 @@
     "sanitize-filename": "1.6.3",
     "ts-node": "8.10.2",
     "typescript": "3.9.9",
-    "wabt": "1.0.12",
+    "wabt": "1.0.20",
     "whatwg-url": "8.0.0",
     "ws": "7.4.3"
   },