diff --git a/sso-server/pom.xml b/sso-server/pom.xml
index 739bc87..0e13af1 100644
--- a/sso-server/pom.xml
+++ b/sso-server/pom.xml
@@ -68,7 +68,7 @@
         <dependency>
             <groupId>org.hsqldb</groupId>
             <artifactId>hsqldb</artifactId>
-            <version>2.3.4</version>
+            <version>2.7.1</version>
         </dependency>
         <dependency>
             <groupId>org.springframework.boot</groupId>