diff --git a/payment-service/package.json b/payment-service/package.json
index 81e79a8..34fa345 100644
--- a/payment-service/package.json
+++ b/payment-service/package.json
@@ -44,7 +44,7 @@
     "joi": "^10.2.0",
     "mongodb": "^2.1.18",
     "morgan": "^1.7.0",
-    "spdy": "^3.4.4",
+    "spdy": "^4.0.0",
     "stripe": "^4.15.0"
   }
 }