diff --git a/pom.xml b/pom.xml
index 70be9072..59df8887 100644
--- a/pom.xml
+++ b/pom.xml
@@ -51,7 +51,7 @@
         <pluto.version>2.1.0-M3</pluto.version>
         <slf4j.version>2.0.6</slf4j.version>
         <ehcache-spring-annotations.version>1.2.0</ehcache-spring-annotations.version>
-        <ehcache.version>2.10.4</ehcache.version>
+        <ehcache.version>2.10.9.2</ehcache.version>
         <portletUtils.version>1.1.3</portletUtils.version>
         <spring.version>4.3.30.RELEASE</spring.version>
         <resource-server.version>1.0.42</resource-server.version>