diff --git a/EIDAS-JCache-Hazelcast/pom.xml b/EIDAS-JCache-Hazelcast/pom.xml
index e9d2d992..c79cfa1a 100644
--- a/EIDAS-JCache-Hazelcast/pom.xml
+++ b/EIDAS-JCache-Hazelcast/pom.xml
@@ -26,7 +26,7 @@
     <description>Implements JCache using Hazelcast.</description>
 
     <properties>
-        <hazelcast.version>3.2</hazelcast.version>
+        <hazelcast.version>5.1</hazelcast.version>
     </properties>
 
     <parent>
diff --git a/EIDAS-Parent/pom.xml b/EIDAS-Parent/pom.xml
index 777d1f0f..5360a889 100644
--- a/EIDAS-Parent/pom.xml
+++ b/EIDAS-Parent/pom.xml
@@ -68,7 +68,7 @@
         <commons.httpclient>4.5.5</commons.httpclient>
         <commons.httpcore>4.4.9</commons.httpcore>
         <commons.lang3>3.1</commons.lang3>
-        <hazelcast.version>3.2</hazelcast.version>
+        <hazelcast.version>5.1</hazelcast.version>
         <bouncycastle.version>1.64</bouncycastle.version>
         <owasp.version>1.1.1</owasp.version>
         <owasp.dependency-check.version>1.4.0</owasp.dependency-check.version>