diff --git a/zq2_spec.yaml b/zq2_spec.yaml
index 692bac7..18de1bf 100644
--- a/zq2_spec.yaml
+++ b/zq2_spec.yaml
@@ -1,4 +1,4 @@
 versions:
   - refspec: d8c6bfdaca5511dfffe2a62eebd00304374e7923
     name: APIs
-    api_url: "https://api.zq2-devnet.zilliqa.com"
+    api_url: "https://api.zq2-prototestnet.zilliqa.com/"