diff --git a/environment_tests/test-exports-cf/package.json b/environment_tests/test-exports-cf/package.json
index 4112f0f..cf959dc 100644
--- a/environment_tests/test-exports-cf/package.json
+++ b/environment_tests/test-exports-cf/package.json
@@ -10,7 +10,7 @@
   "dependencies": {
     "@langchain/core": "latest",
     "@langchain/langgraph": "workspace:*",
-    "wrangler": "3.7.0",
+    "wrangler": "3.19.0",
     "vitest": "0.34.3",
     "typescript": "^5.0.3"
   },