diff --git a/dspace-api/pom.xml b/dspace-api/pom.xml
index 44ca69d..76c2e4d 100644
--- a/dspace-api/pom.xml
+++ b/dspace-api/pom.xml
@@ -856,7 +856,7 @@
         <dependency>
           <groupId>com.adobe.testing</groupId>
           <artifactId>s3mock-testcontainers</artifactId>
-          <version>4.10.0</version>
+          <version>4.11.0</version>
           <scope>test</scope>
         </dependency>
 
diff --git a/dspace-server-webapp/pom.xml b/dspace-server-webapp/pom.xml
index 977a05d..a5f84a0 100644
--- a/dspace-server-webapp/pom.xml
+++ b/dspace-server-webapp/pom.xml
@@ -597,7 +597,7 @@
         <dependency>
             <groupId>org.apache.httpcomponents.client5</groupId>
             <artifactId>httpclient5</artifactId>
-            <version>5.5.1</version>
+            <version>5.6</version>
             <scope>test</scope>
         </dependency>
         <dependency>