diff --git a/java/carrier/pom.xml b/java/carrier/pom.xml
index aae9222ca8..cfb5733604 100644
--- a/java/carrier/pom.xml
+++ b/java/carrier/pom.xml
@@ -34,7 +34,7 @@
       <plugin>
         <groupId>org.apache.felix</groupId>
         <artifactId>maven-bundle-plugin</artifactId>
-        <version>5.1.9</version>
+        <version>6.0.0</version>
         <configuration>
           <instructions>
             <Fragment-Host>com.googlecode.libphonenumber</Fragment-Host>
diff --git a/java/demo/pom.xml b/java/demo/pom.xml
index 39dd14e7bb..c7d4b21d85 100644
--- a/java/demo/pom.xml
+++ b/java/demo/pom.xml
@@ -42,7 +42,7 @@
     <dependency>
       <artifactId>appengine-maven-plugin</artifactId>
       <groupId>com.google.cloud.tools</groupId>
-      <version>2.4.4</version>
+      <version>2.8.6</version>
     </dependency>
     <dependency>
       <groupId>javax.servlet</groupId>
@@ -54,12 +54,12 @@
     <dependency>
       <groupId>commons-io</groupId>
       <artifactId>commons-io</artifactId>
-      <version>2.14.0</version>
+      <version>2.21.0</version>
     </dependency>
     <dependency>
       <groupId>commons-fileupload</groupId>
       <artifactId>commons-fileupload</artifactId>
-      <version>1.5</version>
+      <version>1.6.0</version>
     </dependency>
     <dependency>
       <groupId>commons-lang</groupId>
@@ -90,7 +90,7 @@
       <plugin>
         <groupId>com.google.cloud.tools</groupId>
         <artifactId>appengine-maven-plugin</artifactId>
-        <version>2.4.4</version>
+        <version>2.8.6</version>
         <configuration>
         </configuration>
       </plugin>
@@ -105,12 +105,12 @@
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-war-plugin</artifactId>
-        <version>3.4.0</version>
+        <version>3.5.1</version>
       </plugin>
       <plugin>
         <groupId>org.codehaus.mojo</groupId>
         <artifactId>exec-maven-plugin</artifactId>
-        <version>3.1.0</version>
+        <version>3.6.3</version>
         <executions>
           <execution>
             <!-- soy-parser generates template classes in
@@ -165,7 +165,7 @@
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-javadoc-plugin</artifactId>
-        <version>3.5.0</version>
+        <version>3.12.0</version>
         <configuration>
           <!-- SoyInfoParser does not generate valid javadoc and
           <excludePackageNames> does not work for /generated-sources for
diff --git a/java/geocoder/pom.xml b/java/geocoder/pom.xml
index bbfa9746f7..150d41e65c 100644
--- a/java/geocoder/pom.xml
+++ b/java/geocoder/pom.xml
@@ -44,7 +44,7 @@
       <plugin>
         <groupId>org.apache.felix</groupId>
         <artifactId>maven-bundle-plugin</artifactId>
-        <version>5.1.9</version>
+        <version>6.0.0</version>
         <configuration>
           <instructions>
             <Fragment-Host>com.googlecode.libphonenumber</Fragment-Host>
diff --git a/java/internal/prefixmapper/pom.xml b/java/internal/prefixmapper/pom.xml
index 21ea55a934..e02a248d8a 100644
--- a/java/internal/prefixmapper/pom.xml
+++ b/java/internal/prefixmapper/pom.xml
@@ -30,7 +30,7 @@
       <plugin>
         <groupId>org.apache.felix</groupId>
         <artifactId>maven-bundle-plugin</artifactId>
-        <version>5.1.9</version>
+        <version>6.0.0</version>
         <configuration>
           <instructions>
             <Fragment-Host>com.googlecode.libphonenumber</Fragment-Host>
diff --git a/java/libphonenumber/pom.xml b/java/libphonenumber/pom.xml
index a04ac78dce..076ad81e75 100644
--- a/java/libphonenumber/pom.xml
+++ b/java/libphonenumber/pom.xml
@@ -32,7 +32,7 @@
       <plugin>
         <groupId>org.apache.felix</groupId>
         <artifactId>maven-bundle-plugin</artifactId>
-        <version>5.1.9</version>
+        <version>6.0.0</version>
         <configuration>
           <instructions>
             <Eclipse-ExtensibleAPI>true</Eclipse-ExtensibleAPI>
diff --git a/java/pom.xml b/java/pom.xml
index b975670754..2e39b44166 100644
--- a/java/pom.xml
+++ b/java/pom.xml
@@ -90,7 +90,7 @@
         <plugin>
           <groupId>org.apache.felix</groupId>
           <artifactId>maven-bundle-plugin</artifactId>
-          <version>5.1.9</version>
+          <version>6.0.0</version>
           <executions>
             <execution>
               <id>bundle-manifest</id>
@@ -107,7 +107,7 @@
         </plugin>
         <plugin>
           <artifactId>maven-jar-plugin</artifactId>
-          <version>3.3.0</version>
+          <version>3.5.0</version>
         </plugin>
       </plugins>
     </pluginManagement>
@@ -115,7 +115,7 @@
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-surefire-plugin</artifactId>
-        <version>3.1.2</version>
+        <version>3.5.4</version>
         <configuration>
           <forkCount>0</forkCount>
           <includes>
@@ -126,7 +126,7 @@
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-source-plugin</artifactId>
-        <version>3.3.0</version>
+        <version>3.4.0</version>
         <executions>
           <execution>
             <id>attach-sources</id>
@@ -139,7 +139,7 @@
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-javadoc-plugin</artifactId>
-        <version>3.5.0</version>
+        <version>3.12.0</version>
         <executions>
           <execution>
             <id>attach-javadocs</id>
@@ -152,7 +152,7 @@
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-release-plugin</artifactId>
-        <version>3.0.1</version>
+        <version>3.3.1</version>
         <configuration>
           <tagNameFormat>v@{project.version}</tagNameFormat>
         </configuration>
@@ -160,7 +160,7 @@
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-compiler-plugin</artifactId>
-        <version>3.11.0</version>
+        <version>3.15.0</version>
         <configuration>
           <source>8</source>
           <target>8</target>
@@ -170,7 +170,7 @@
       <plugin>
         <groupId>org.sonatype.central</groupId>
         <artifactId>central-publishing-maven-plugin</artifactId>
-        <version>0.8.0</version>
+        <version>0.10.0</version>
         <extensions>true</extensions>
         <configuration>
           <publishingServerId>central</publishingServerId>
@@ -193,7 +193,7 @@
           <plugin>
             <groupId>org.apache.maven.plugins</groupId>
             <artifactId>maven-gpg-plugin</artifactId>
-            <version>3.1.0</version>
+            <version>3.2.8</version>
             <executions>
               <execution>
                 <id>sign-artifacts</id>
@@ -218,12 +218,12 @@
       <dependency>
         <groupId>org.apache.maven.scm</groupId>
         <artifactId>maven-scm-api</artifactId>
-        <version>2.0.1</version>
+        <version>2.2.1</version>
       </dependency>
       <dependency>
         <groupId>org.apache.maven.scm</groupId>
         <artifactId>maven-scm-provider-gitexe</artifactId>
-        <version>2.0.1</version>
+        <version>2.2.1</version>
       </dependency>
     </dependencies>
   </dependencyManagement>
@@ -237,7 +237,7 @@
     <dependency>
       <groupId>org.mockito</groupId>
       <artifactId>mockito-core</artifactId>
-      <version>2.23.4</version>
+      <version>5.21.0</version>
       <scope>test</scope>
     </dependency>
   </dependencies>
diff --git a/tools/java/common/pom.xml b/tools/java/common/pom.xml
index 05575e841d..659cc708cc 100644
--- a/tools/java/common/pom.xml
+++ b/tools/java/common/pom.xml
@@ -29,7 +29,7 @@
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-compiler-plugin</artifactId>
-        <version>3.11.0</version>
+        <version>3.15.0</version>
         <configuration>
           <source>8</source>
           <target>8</target>
@@ -41,7 +41,7 @@
       <plugin>
         <groupId>org.codehaus.mojo</groupId>
         <artifactId>build-helper-maven-plugin</artifactId>
-        <version>3.4.0</version>
+        <version>3.6.1</version>
         <executions>
           <execution>
             <id>add-source</id>
diff --git a/tools/java/cpp-build/pom.xml b/tools/java/cpp-build/pom.xml
index 86407e078f..c7575f0baa 100644
--- a/tools/java/cpp-build/pom.xml
+++ b/tools/java/cpp-build/pom.xml
@@ -25,7 +25,7 @@
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-compiler-plugin</artifactId>
-        <version>3.11.0</version>
+        <version>3.15.0</version>
         <configuration>
           <source>8</source>
 	  <target>8</target>
@@ -36,7 +36,7 @@
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-antrun-plugin</artifactId>
-        <version>1.3</version>
+        <version>3.2.0</version>
         <executions>
           <execution>
             <id>create-generated-directory</id>
@@ -55,7 +55,7 @@
       <plugin>
         <groupId>org.codehaus.mojo</groupId>
         <artifactId>build-helper-maven-plugin</artifactId>
-        <version>3.4.0</version>
+        <version>3.6.1</version>
         <executions>
           <execution>
             <id>add-source</id>
@@ -84,7 +84,7 @@
       <plugin>
         <groupId>org.codehaus.mojo</groupId>
         <artifactId>exec-maven-plugin</artifactId>
-        <version>3.1.0</version>
+        <version>3.6.3</version>
         <executions>
           <execution>
             <phase>generate-sources</phase>
@@ -105,7 +105,7 @@
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-jar-plugin</artifactId>
-        <version>3.3.0</version>
+        <version>3.5.0</version>
         <configuration>
           <archive>
             <manifest>
@@ -154,7 +154,7 @@
     <dependency>
       <groupId>com.google.protobuf</groupId>
       <artifactId>protobuf-java</artifactId>
-      <version>3.25.5</version>
+      <version>4.33.5</version>
     </dependency>
   </dependencies>
 
diff --git a/tools/java/data/pom.xml b/tools/java/data/pom.xml
index 1f6dfb1768..f6b92f4e40 100644
--- a/tools/java/data/pom.xml
+++ b/tools/java/data/pom.xml
@@ -47,7 +47,7 @@
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-compiler-plugin</artifactId>
-        <version>3.11.0</version>
+        <version>3.15.0</version>
         <configuration>
           <source>8</source>
 	  <target>8</target>
diff --git a/tools/java/java-build/pom.xml b/tools/java/java-build/pom.xml
index e63a019e9f..ac7ad1f3cd 100644
--- a/tools/java/java-build/pom.xml
+++ b/tools/java/java-build/pom.xml
@@ -47,7 +47,7 @@
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-compiler-plugin</artifactId>
-        <version>3.11.0</version>
+        <version>3.15.0</version>
         <configuration>
           <source>8</source>
 	  <target>8</target>
@@ -57,7 +57,7 @@
       <plugin>
         <groupId>org.codehaus.mojo</groupId>
         <artifactId>build-helper-maven-plugin</artifactId>
-        <version>3.4.0</version>
+        <version>3.6.1</version>
         <executions>
           <execution>
             <id>add-source</id>
@@ -119,14 +119,14 @@
     <dependency>
         <groupId>com.google.auto.value</groupId>
         <artifactId>auto-value</artifactId>
-        <version>1.11.0</version>
+        <version>1.11.1</version>
         <scope>provided</scope>
     </dependency>
     <!-- https://mvnrepository.com/artifact/com.google.auto.value/auto-value-annotations -->
     <dependency>
         <groupId>com.google.auto.value</groupId>
         <artifactId>auto-value-annotations</artifactId>
-        <version>1.11.0</version>
+        <version>1.11.1</version>
     </dependency>
     <!-- https://mvnrepository.com/artifact/com.google.code.findbugs/jsr305 -->
     <dependency>
@@ -138,7 +138,7 @@
     <dependency>
         <groupId>com.google.guava</groupId>
         <artifactId>guava</artifactId>
-        <version>33.3.0-jre</version>
+        <version>33.5.0-jre</version>
     </dependency>
   </dependencies>