diff --git a/pom.xml b/pom.xml
index 9df61da..ddeda05 100644
--- a/pom.xml
+++ b/pom.xml
@@ -91,7 +91,7 @@
         <picocli.version>4.7.6</picocli.version>
         <postgres.version>42.7.4</postgres.version>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <protobuf.version>4.28.2</protobuf.version>
+        <protobuf.version>4.28.3</protobuf.version>
         <root.basedir>${project.basedir}</root.basedir>
         <slf4j.version>2.0.16</slf4j.version>
         <snakeyaml.version>2.3</snakeyaml.version>