diff --git a/pom.xml b/pom.xml
index 0017cb9..a340400 100644
--- a/pom.xml
+++ b/pom.xml
@@ -1,7 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0"
-  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
   <modelVersion>4.0.0</modelVersion>
 
   <groupId>org.grpcmock</groupId>
@@ -23,11 +22,11 @@
     <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
     <java.version>1.8</java.version>
 
-    <jprotoc.version>1.1.0</jprotoc.version>
+    <jprotoc.version>1.2.2</jprotoc.version>
     <canteen.version>1.1.0</canteen.version>
     <maven-jar-plugin.version>3.2.0</maven-jar-plugin.version>
     <maven-shade-plugin.version>3.2.4</maven-shade-plugin.version>
-    <protoc.version>3.15.8</protoc.version>
+    <protoc.version>3.22.2</protoc.version>
     <os-maven-plugin.version>1.6.2</os-maven-plugin.version>
     <protobuf-maven-plugin.version>0.6.1</protobuf-maven-plugin.version>
     <protoc-jar-maven-plugin.version>3.11.4</protoc-jar-maven-plugin.version>