diff --git a/pom.xml b/pom.xml
index ee77013..b8fe03e 100644
--- a/pom.xml
+++ b/pom.xml
@@ -311,7 +311,7 @@
         <dependency>
             <groupId>org.apache.bcel</groupId>
             <artifactId>bcel</artifactId>
-            <version>6.2</version>
+            <version>6.6.0</version>
         </dependency>
 
         <dependency>
@@ -329,7 +329,7 @@
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>4.12</version>
+            <version>4.13.1</version>
             <scope>test</scope>
         </dependency>
 
@@ -337,7 +337,7 @@
         <dependency>
             <groupId>com.squareup.okhttp3</groupId>
             <artifactId>okhttp</artifactId>
-            <version>3.13.1</version>
+            <version>4.12.0</version>
         </dependency>
 
         <!-- https://mvnrepository.com/artifact/org.apache.commons/commons-lang3 -->
@@ -356,7 +356,7 @@
         <dependency>
             <groupId>com.google.api.grpc</groupId>
             <artifactId>proto-google-common-protos</artifactId>
-            <version>1.18.0</version>
+            <version>2.45.0</version>
         </dependency>
 
         <dependency>
@@ -372,27 +372,27 @@
         <dependency>
             <groupId>io.grpc</groupId>
             <artifactId>grpc-netty-shaded</artifactId>
-            <version>1.40.1</version>
+            <version>1.57.0</version>
         </dependency>
         <dependency>
             <groupId>io.grpc</groupId>
             <artifactId>grpc-protobuf</artifactId>
-            <version>1.40.1</version>
+            <version>1.68.1</version>
         </dependency>
         <dependency>
             <groupId>io.grpc</groupId>
             <artifactId>grpc-stub</artifactId>
-            <version>1.40.1</version>
+            <version>1.57.0</version>
         </dependency>
         <dependency>
             <groupId>com.google.protobuf</groupId>
             <artifactId>protobuf-java</artifactId>
-            <version>3.17.3</version>
+            <version>3.25.5</version>
         </dependency>
         <dependency>
             <groupId>com.google.guava</groupId>
             <artifactId>guava</artifactId>
-            <version>31.0.1-jre</version>
+            <version>32.0.1-jre</version>
         </dependency>
 
     </dependencies>