diff --git a/plc4j/integrations/apache-calcite/pom.xml b/plc4j/integrations/apache-calcite/pom.xml
index d5f383466f2..c41fa74d5a1 100644
--- a/plc4j/integrations/apache-calcite/pom.xml
+++ b/plc4j/integrations/apache-calcite/pom.xml
@@ -92,7 +92,7 @@
       <dependency>
         <groupId>com.google.protobuf</groupId>
         <artifactId>protobuf-java</artifactId>
-        <version>3.25.2</version>
+        <version>3.25.3</version>
       </dependency>
       <dependency>
         <groupId>org.checkerframework</groupId>