diff --git a/pom.xml b/pom.xml
index 236ff53..a1bc0c8 100644
--- a/pom.xml
+++ b/pom.xml
@@ -15,8 +15,8 @@
         <retrofit.version>2.9.0</retrofit.version>
         <protobuf.version>3.15.8</protobuf.version>
         <slf4j.version>1.7.30</slf4j.version>
-        <log4j.version>2.14.1</log4j.version>
-        <grpc.version>1.37.0</grpc.version>
+        <log4j.version>2.17.1</log4j.version>
+        <grpc.version>1.43.2</grpc.version>
         <google-auth.version>0.13.0</google-auth.version> <!-- Must be held here -->
         <netty-tcnative.version>2.0.39.Final</netty-tcnative.version>
         <typesafe.version>1.4.1</typesafe.version>