diff --git a/tools/generator/pom.xml b/tools/generator/pom.xml
index f0298f2b50..c169cc1ca1 100644
--- a/tools/generator/pom.xml
+++ b/tools/generator/pom.xml
@@ -181,7 +181,7 @@
 			<dependency>
 				<groupId>com.google.protobuf</groupId>
 				<artifactId>protobuf-java</artifactId>
-				<version>3.21.2</version>
+				<version>3.21.7</version>
 			</dependency>
 			<dependency>
 				<groupId>com.google.protobuf</groupId>