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 @@
 			<dependency>
 				<groupId>com.alibaba</groupId>
 				<artifactId>druid</artifactId>
-				<version>1.1.23</version>
+				<version>1.1.22</version>
 			</dependency>
 			<dependency>
 				<groupId>com.itextpdf</groupId>