diff --git a/o2server/pom.xml b/o2server/pom.xml
index da8407a3c8b22ace593d780e66535f787494f6bd..54aae7a1d5e999c71e4f6c527c0fb9ce6abb6afc 100644
--- a/o2server/pom.xml
+++ b/o2server/pom.xml
@@ -823,7 +823,7 @@
com.alibaba
druid
- 1.1.23
+ 1.1.22
com.itextpdf