diff --git a/pom.xml b/pom.xml
index 644e4e0..660b5df 100644
--- a/pom.xml
+++ b/pom.xml
@@ -31,7 +31,7 @@
 		<dependency>
 			<groupId>io.grpc</groupId>
 			<artifactId>grpc-protobuf</artifactId>
-			<version>1.39.0</version>
+			<version>1.48.2</version>
 		</dependency>
 		<dependency>
 			<groupId>io.grpc</groupId>
@@ -41,12 +41,12 @@
 		<dependency>
 			<groupId>com.google.protobuf</groupId>
 			<artifactId>protobuf-java</artifactId>
-			<version>3.17.3</version>
+			<version>3.19.6</version>
 		</dependency>
 		<dependency>
 			<groupId>com.google.protobuf</groupId>
 			<artifactId>protobuf-java-util</artifactId>
-			<version>3.17.3</version>
+			<version>3.19.6</version>
 		</dependency>
 		<dependency>
 			<groupId>org.projectlombok</groupId>