diff --git a/knowledge-base/pom.xml b/knowledge-base/pom.xml
index 6c8cca6..b829435 100644
--- a/knowledge-base/pom.xml
+++ b/knowledge-base/pom.xml
@@ -31,7 +31,7 @@
         <dependency>
             <groupId>com.h2database</groupId>
             <artifactId>h2</artifactId>
-            <version>2.1.210</version>
+            <version>2.2.220</version>
             <scope>test</scope>
         </dependency>
         <dependency>