diff --git a/pom.xml b/pom.xml
index bcb400ef..5f173c17 100644
--- a/pom.xml
+++ b/pom.xml
@@ -52,7 +52,7 @@
     <spring-cloud.version>2021.0.6</spring-cloud.version>
     <spring-retry.version>2.0.1</spring-retry.version>
     <spring-security.version>5.8.2</spring-security.version>
-    <protobuf.version>3.22.2</protobuf.version>
+    <protobuf.version>3.22.3</protobuf.version>
     <json-simple.version>1.1.1</json-simple.version>
     <jackson.version>2.14.2</jackson.version>
     <log4j.version>2.20.0</log4j.version>