diff --git a/pom.xml b/pom.xml
index c2a14eb..84ede75 100755
--- a/pom.xml
+++ b/pom.xml
@@ -16,7 +16,7 @@
         <maven.compiler.target>11</maven.compiler.target>
         <os-maven-plugin.version>1.7.1</os-maven-plugin.version>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <proto.version>3.25.3</proto.version>
+        <proto.version>4.26.1</proto.version>
         <protobuf-maven-plugin.version>0.7.1</protobuf-maven-plugin.version>
         <protobuf.java.version>3.19.1</protobuf.java.version>
         <protobuf.plugin.version>0.6.1</protobuf.plugin.version>