Merge pull request #346 from splunk/protobuf_upgrade

Update pom.xml

Author: aryznar-splunk

pom.xml

@@ -156,7 +156,25 @@
         <dependency>
             <groupId>io.confluent</groupId>
             <artifactId>kafka-connect-protobuf-converter</artifactId>
-            <version>7.0.1</version>
+            <version>7.1.1</version>
+        </dependency>
+        <!-- https://mvnrepository.com/artifact/com.google.code.gson/gson -->
+        <dependency>
+            <groupId>com.google.code.gson</groupId>
+            <artifactId>gson</artifactId>
+            <version>2.9.0</version>
+        </dependency>
+        <!-- https://mvnrepository.com/artifact/org.jetbrains.kotlin/kotlin-stdlib -->
+        <dependency>
+            <groupId>org.jetbrains.kotlin</groupId>
+            <artifactId>kotlin-stdlib</artifactId>
+            <version>1.7.0</version>
+        </dependency>
+        <!-- https://mvnrepository.com/artifact/com.google.guava/guava -->
+        <dependency>
+            <groupId>com.google.guava</groupId>
+            <artifactId>guava</artifactId>
+            <version>31.1-jre</version>
         </dependency>
     </dependencies>