diff --git a/src/main/resources/META-INF/druid/wall/mysql/deny-function.txt b/src/main/resources/META-INF/druid/wall/mysql/deny-function.txt
index ad53b20f9d..8fc57a0648 100644
--- a/src/main/resources/META-INF/druid/wall/mysql/deny-function.txt
+++ b/src/main/resources/META-INF/druid/wall/mysql/deny-function.txt
@@ -8,4 +8,6 @@ session_user
 benchmark
 connection_id
 current_user
-sleep
\ No newline at end of file
+sleep
+extractvalue
+updatexml
\ No newline at end of file