diff --git a/presto-pinot-toolkit/pom.xml b/presto-pinot-toolkit/pom.xml
index 773d7670b6fbc..e7500f17704de 100644
--- a/presto-pinot-toolkit/pom.xml
+++ b/presto-pinot-toolkit/pom.xml
@@ -289,7 +289,7 @@
         <dependency>
             <groupId>com.google.protobuf</groupId>
             <artifactId>protobuf-java</artifactId>
-            <version>3.19.2</version>
+            <version>3.21.7</version>
         </dependency>
         <dependency>
             <groupId>io.grpc</groupId>
diff --git a/presto-pinot/pom.xml b/presto-pinot/pom.xml
index 98eb87beb4825..7bbe1c59d572b 100644
--- a/presto-pinot/pom.xml
+++ b/presto-pinot/pom.xml
@@ -91,7 +91,7 @@
         <dependency>
             <groupId>com.google.protobuf</groupId>
             <artifactId>protobuf-java</artifactId>
-            <version>3.19.2</version>
+            <version>3.21.7</version>
             <scope>runtime</scope>
         </dependency>