diff --git a/server/pom.xml b/server/pom.xml
index dc936a54..6791ac27 100644
--- a/server/pom.xml
+++ b/server/pom.xml
@@ -51,7 +51,7 @@
         <dependency>
             <groupId>org.opensaml</groupId>
             <artifactId>opensaml-xmlsec-impl</artifactId>
-            <version>4.3.2</version>
+            <version>5.2.1</version>
         </dependency>
         <dependency>
             <groupId>ch.qos.logback.contrib</groupId>