diff --git a/packages/oc-server-compiler/package.json b/packages/oc-server-compiler/package.json
index 56169e77..228ce607 100644
--- a/packages/oc-server-compiler/package.json
+++ b/packages/oc-server-compiler/package.json
@@ -22,7 +22,7 @@
   "license": "MIT",
   "dependencies": {
     "async": "^2.4.1",
-    "fs-extra": "^3.0.1",
+    "fs-extra": "4.0.2",
     "memory-fs": "^0.4.1",
     "oc-hash-builder": "1.0.1",
     "oc-webpack": "2.1.0"