diff --git a/packages/function/package.json b/packages/function/package.json
index 09cdc11d8..91ca0a0f3 100644
--- a/packages/function/package.json
+++ b/packages/function/package.json
@@ -32,13 +32,13 @@
   ],
   "dependencies": {
     "@browserless/errors": "^10.11.3",
+    "acorn": "~8.16.0",
+    "acorn-walk": "~8.3.5",
     "isolated-function": "~0.1.49",
     "require-one-of": "~1.0.24"
   },
   "devDependencies": {
     "@browserless/test": "^10.11.4",
-    "acorn": "~8.16.0",
-    "acorn-walk": "~8.3.5",
     "ava": "5",
     "lodash": "latest"
   },