diff --git a/pom.xml b/pom.xml
index 5f201e7..f27587b 100644
--- a/pom.xml
+++ b/pom.xml
@@ -78,7 +78,7 @@
     <dependency>
       <groupId>com.google.protobuf</groupId>
       <artifactId>protobuf-java</artifactId>
-      <version>3.19.3</version>
+      <version>3.19.6</version>
     </dependency>
 
     <dependency>