diff --git a/pom.xml b/pom.xml
index a3e10db..2bb08ae 100644
--- a/pom.xml
+++ b/pom.xml
@@ -77,7 +77,7 @@
         <okhttp.version>4.9.1</okhttp.version>
         <okio.version>2.8.0</okio.version>
         <project.encoding>UTF-8</project.encoding>
-        <protobuf.version>3.21.5</protobuf.version>
+        <protobuf.version>3.21.7</protobuf.version>
         <slf4j.version>1.7.21</slf4j.version>
     </properties>