diff --git a/approvaltests-tests/pom.xml b/approvaltests-tests/pom.xml
index 7203e6a0..317f7fcc 100644
--- a/approvaltests-tests/pom.xml
+++ b/approvaltests-tests/pom.xml
@@ -107,7 +107,7 @@
         <dependency>
             <groupId>org.apache.camel</groupId>
             <artifactId>camel-xstream</artifactId>
-            <version>3.21.2</version>
+            <version>3.21.3</version>
         </dependency>
 
         <dependency>
diff --git a/approvaltests/pom.xml b/approvaltests/pom.xml
index bd4868af..15ad8c56 100644
--- a/approvaltests/pom.xml
+++ b/approvaltests/pom.xml
@@ -22,7 +22,7 @@
         <dependency>
             <groupId>org.apache.camel</groupId>
             <artifactId>camel-xstream</artifactId>
-            <version>3.21.2</version>
+            <version>3.21.3</version>
             <optional>true</optional>
         </dependency>
         <dependency>