diff --git a/playground/pom.xml b/playground/pom.xml
index 300630f0..680238e3 100644
--- a/playground/pom.xml
+++ b/playground/pom.xml
@@ -28,7 +28,7 @@
         <dependency>
             <groupId>com.h2database</groupId>
             <artifactId>h2</artifactId>
-            <version>2.1.214</version>
+            <version>2.2.220</version>
         </dependency>