diff --git a/metadata/pom.xml b/metadata/pom.xml
index 7386504b3..69b011100 100644
--- a/metadata/pom.xml
+++ b/metadata/pom.xml
@@ -41,7 +41,7 @@
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-compiler-plugin</artifactId>
-        <version>3.8.1</version>
+        <version>3.14.1</version>
         <configuration>
           <source>11</source>
           <target>11</target>
@@ -78,7 +78,7 @@
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-javadoc-plugin</artifactId>
-        <version>3.5.0</version>
+        <version>3.12.0</version>
         <configuration>
           <source>8</source>
           <nohelp>true</nohelp>
@@ -94,12 +94,12 @@
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
-      <version>32.1.2-jre</version>
+      <version>33.5.0-jre</version>
     </dependency>
     <dependency>
       <groupId>commons-io</groupId>
       <artifactId>commons-io</artifactId>
-      <version>2.18.0</version>
+      <version>2.21.0</version>
     </dependency>
     <dependency>
       <groupId>org.codehaus.plexus</groupId>
@@ -110,21 +110,21 @@
     <dependency>
       <groupId>com.ibm.icu</groupId>
       <artifactId>icu4j</artifactId>
-      <version>73.2</version>
+      <version>78.1</version>
     </dependency>
 
     <!-- https://mvnrepository.com/artifact/com.google.protobuf/protobuf-java -->
     <dependency>
       <groupId>com.google.protobuf</groupId>
       <artifactId>protobuf-java</artifactId>
-      <version>3.25.5</version>
+      <version>4.33.1</version>
     </dependency>
 
     <!-- https://mvnrepository.com/artifact/com.google.auto.value/auto-value -->
     <dependency>
       <groupId>com.google.auto.value</groupId>
       <artifactId>auto-value</artifactId>
-      <version>1.10.2</version>
+      <version>1.11.1</version>
       <scope>provided</scope>
     </dependency>
 
@@ -132,7 +132,7 @@
     <dependency>
       <groupId>com.google.auto.value</groupId>
       <artifactId>auto-value-annotations</artifactId>
-      <version>1.10.2</version>
+      <version>1.11.1</version>
     </dependency>
 
     <!-- https://mvnrepository.com/artifact/com.github.os72/protoc-jar-maven-plugin -->
@@ -153,7 +153,7 @@
     <dependency>
       <groupId>com.google.truth</groupId>
       <artifactId>truth</artifactId>
-      <version>1.1.5</version>
+      <version>1.4.5</version>
       <scope>test</scope>
     </dependency>
 
@@ -161,7 +161,7 @@
     <dependency>
       <groupId>com.google.truth.extensions</groupId>
       <artifactId>truth-java8-extension</artifactId>
-      <version>1.0.1</version>
+      <version>1.4.5</version>
       <scope>test</scope>
     </dependency>
   </dependencies>