diff --git a/tikv-client/scripts/proto.sh b/tikv-client/scripts/proto.sh
index 365e7dea04..fb92ee7f31 100755
--- a/tikv-client/scripts/proto.sh
+++ b/tikv-client/scripts/proto.sh
@@ -18,7 +18,7 @@ CURRENT_DIR=`pwd`
 TISPARK_HOME="$(cd "`dirname "$0"`"/../..; pwd)"
 cd $TISPARK_HOME/tikv-client
 
-kvproto_hash=5dfa7b1325a3bfc07100eb2bcde655950122fa25
+kvproto_hash=62630088ebc1aabcba3038ede6e775d89d38c98b
 
 raft_rs_hash=b9891b673573fad77ebcf9bbe0969cf945841926