diff --git a/src/main/resources/config.conf b/src/main/resources/config.conf
index 7115dcfe2f6..ffcf8e21b1c 100644
--- a/src/main/resources/config.conf
+++ b/src/main/resources/config.conf
@@ -33,7 +33,7 @@ node {
   maxActiveNodes = 30
 
   p2p {
-    version = 56 # 56: testnet; 101: debug
+    version = 57 # 57: testnet; 101: debug
   }
 
 }
@@ -169,4 +169,4 @@ localwitness = [
 
 block = {
   needSyncCheck = true # first node : false, other : true
-}
\ No newline at end of file
+}