diff --git a/packages/apollo-env/package.json b/packages/apollo-env/package.json
index 95e6b69142..20878e9fc0 100644
--- a/packages/apollo-env/package.json
+++ b/packages/apollo-env/package.json
@@ -20,7 +20,7 @@
     "node": ">=8"
   },
   "dependencies": {
-    "core-js": "^3.0.0-beta.3",
+    "core-js": "3.0.0-beta.3",
     "node-fetch": "^2.2.0"
   }
 }