diff --git a/pom.xml b/pom.xml
index 9a9fbab..bbf6d2e 100644
--- a/pom.xml
+++ b/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>com.fasterxml</groupId>
         <artifactId>oss-parent</artifactId>
-        <version>55</version>
+        <version>56</version>
     </parent>
     <artifactId>classmate</artifactId>
     <name>ClassMate</name>