diff --git a/changes.xml b/changes.xml
index 8a4c90f..6daee85 100644
--- a/changes.xml
+++ b/changes.xml
@@ -23,6 +23,15 @@
     xsi:schemaLocation="http://maven.apache.org/changes/1.0.0 http://maven.apache.org/plugins/maven-changes-plugin/xsd/changes-1.0.0.xsd">
   <body>
 
+    <release version="55" date="2023-11-20">
+      <action type="update" dev="sseifert">
+        Update plugins and dependencies to latest versions.
+      </action>
+      <action type="update" dev="sseifert">
+        Update to global-build-tools 29.
+      </action>
+    </release>
+
     <release version="54" date="2023-10-18">
       <action type="update" dev="sseifert">
         Update plugins and dependencies to latest versions.
diff --git a/pom.xml b/pom.xml
index a865538..8f4c8fd 100644
--- a/pom.xml
+++ b/pom.xml
@@ -24,7 +24,7 @@
 
   <groupId>io.wcm.maven</groupId>
   <artifactId>io.wcm.maven.global-parent</artifactId>
-  <version>54</version>
+  <version>55</version>
   <packaging>pom</packaging>
 
   <name>io.wcm.maven.global-parent</name>
@@ -92,13 +92,13 @@
     <distribution.releaseRepositoryUrl>https://oss.sonatype.org/service/local/staging/deploy/maven2/</distribution.releaseRepositoryUrl>
 
     <!-- Plugin version -->
-    <maven-surefire-plugin.version>3.1.2</maven-surefire-plugin.version>
+    <maven-surefire-plugin.version>3.2.2</maven-surefire-plugin.version>
     <maven-release-plugin.version>3.0.1</maven-release-plugin.version>
-    <spotbugs-plugin.version>4.7.3.6</spotbugs-plugin.version>
+    <spotbugs-plugin.version>4.8.1.0</spotbugs-plugin.version>
     <spotbugs-findsecbugs-plugin.version>1.12.0</spotbugs-findsecbugs-plugin.version>
     <pmd.version>6.55.0</pmd.version>
     <jacoco-maven-plugin.version>0.8.11</jacoco-maven-plugin.version>
-    <versions-maven-plugin.version>2.16.1</versions-maven-plugin.version>
+    <versions-maven-plugin.version>2.16.2</versions-maven-plugin.version>
 
     <!-- Set to 'enabled' to activate org.eclipse.jdt.core.compiler.annotation.nullanalysis feature in eclipse settings -->
     <eclipse.settings.nullanalysis>disabled</eclipse.settings.nullanalysis>
@@ -119,7 +119,7 @@
       <dependency>
         <groupId>org.jetbrains</groupId>
         <artifactId>annotations</artifactId>
-        <version>24.0.1</version>
+        <version>24.1.0</version>
       </dependency>
 
       <!--
@@ -130,7 +130,7 @@
       <dependency>
         <groupId>com.github.spotbugs</groupId>
         <artifactId>spotbugs-annotations</artifactId>
-        <version>4.8.0</version>
+        <version>4.8.1</version>
         <exclusions>
           <!-- Do not include JSR-305 annotations - the standard never got accepted, use the nullability annotations from Jetbrains instead -->
           <exclusion>
@@ -157,7 +157,7 @@
       <extension>
         <groupId>io.wcm.maven</groupId>
         <artifactId>io.wcm.maven.global-build-tools</artifactId>
-        <version>28</version>
+        <version>29</version>
       </extension>
 
       <!-- SCP support for deploying sites -->
@@ -440,7 +440,7 @@
         <plugin>
           <groupId>org.apache.maven.plugins</groupId>
           <artifactId>maven-clean-plugin</artifactId>
-          <version>3.3.1</version>
+          <version>3.3.2</version>
         </plugin>
 
         <plugin>
@@ -452,7 +452,7 @@
         <plugin>
           <groupId>org.apache.maven.plugins</groupId>
           <artifactId>maven-dependency-plugin</artifactId>
-          <version>3.6.0</version>
+          <version>3.6.1</version>
         </plugin>
 
         <plugin>
@@ -589,19 +589,19 @@
         <plugin>
           <groupId>org.apache.maven.plugins</groupId>
           <artifactId>maven-javadoc-plugin</artifactId>
-          <version>3.6.0</version>
+          <version>3.6.2</version>
         </plugin>
 
         <plugin>
           <groupId>org.apache.maven.plugins</groupId>
           <artifactId>maven-jxr-plugin</artifactId>
-          <version>3.3.0</version>
+          <version>3.3.1</version>
         </plugin>
 
         <plugin>
           <groupId>org.apache.maven.plugins</groupId>
           <artifactId>maven-checkstyle-plugin</artifactId>
-          <version>3.3.0</version>
+          <version>3.3.1</version>
           <configuration>
             <configLocation>global-build-tools/checkstyle.xml</configLocation>
             <suppressionsFileExpression>checkstyle.suppressions.file</suppressionsFileExpression>
@@ -615,7 +615,7 @@
             <dependency>
               <groupId>com.puppycrawl.tools</groupId>
               <artifactId>checkstyle</artifactId>
-              <version>10.12.4</version>
+              <version>10.12.5</version>
             </dependency>
           </dependencies>
         </plugin>
@@ -623,7 +623,7 @@
         <plugin>
           <groupId>org.apache.maven.plugins</groupId>
           <artifactId>maven-pmd-plugin</artifactId>
-          <version>3.21.0</version>
+          <version>3.21.2</version>
           <configuration>
             <targetJdk>${java.version}</targetJdk>
             <format>xml</format>
@@ -840,7 +840,7 @@
         <plugin>
           <groupId>com.github.eirslett</groupId>
           <artifactId>frontend-maven-plugin</artifactId>
-          <version>1.14.0</version>
+          <version>1.14.2</version>
         </plugin>
 
         <plugin>
@@ -852,7 +852,7 @@
         <plugin>
           <groupId>org.codehaus.mojo</groupId>
           <artifactId>license-maven-plugin</artifactId>
-          <version>2.2.0</version>
+          <version>2.3.0</version>
         </plugin>
 
         <plugin>
