diff --git a/jakarta/pom.xml b/jakarta/pom.xml
index b4b432c..efd6fbc 100644
--- a/jakarta/pom.xml
+++ b/jakarta/pom.xml
@@ -77,19 +77,19 @@
         <dependency>
             <groupId>jakarta.servlet.jsp</groupId>
             <artifactId>jakarta.servlet.jsp-api</artifactId>
-            <version>3.0.0</version>
+            <version>4.0.0</version>
             <scope>provided</scope>
         </dependency>
         <dependency>
             <groupId>jakarta.el</groupId>
             <artifactId>jakarta.el-api</artifactId>
-            <version>4.0.0</version>
+            <version>6.0.1</version>
             <scope>test</scope>
         </dependency>
         <dependency>
             <groupId>jakarta.servlet</groupId>
             <artifactId>jakarta.servlet-api</artifactId>
-            <version>6.0.0</version>
+            <version>6.1.0</version>
             <scope>test</scope>
         </dependency>
     </dependencies>
@@ -104,12 +104,12 @@
                     <dependency>
                         <groupId>org.apache.tomcat.embed</groupId>
                         <artifactId>tomcat-embed-jasper</artifactId>
-                        <version>10.1.60</version>
+                        <version>11.0.26</version>
                     </dependency>
                     <dependency>
                         <groupId>org.apache.tomcat</groupId>
                         <artifactId>tomcat-annotations-api</artifactId>
-                        <version>10.1.60</version>
+                        <version>11.0.26</version>
                     </dependency>
                 </dependencies>
             </plugin>
diff --git a/jsp/pom.xml b/jsp/pom.xml
index 6cde749..5518205 100644
--- a/jsp/pom.xml
+++ b/jsp/pom.xml
@@ -77,19 +77,19 @@
         <dependency>
             <groupId>javax.servlet.jsp</groupId>
             <artifactId>javax.servlet.jsp-api</artifactId>
-            <version>2.2.1</version>
+            <version>2.3.3</version>
             <scope>provided</scope>
         </dependency>
         <dependency>
             <groupId>javax.el</groupId>
             <artifactId>javax.el-api</artifactId>
-            <version>2.2.5</version>
+            <version>3.0.0</version>
             <scope>test</scope>
         </dependency>
         <dependency>
             <groupId>javax.servlet</groupId>
             <artifactId>javax.servlet-api</artifactId>
-            <version>3.0.1</version>
+            <version>4.0.1</version>
             <scope>test</scope>
         </dependency>
     </dependencies>
@@ -104,12 +104,12 @@
                     <dependency>
                         <groupId>org.apache.tomcat.embed</groupId>
                         <artifactId>tomcat-embed-jasper</artifactId>
-                        <version>9.0.122</version>
+                        <version>11.0.26</version>
                     </dependency>
                     <dependency>
                         <groupId>org.apache.tomcat</groupId>
                         <artifactId>tomcat-annotations-api</artifactId>
-                        <version>9.0.122</version>
+                        <version>11.0.26</version>
                     </dependency>
                 </dependencies>
             </plugin>
diff --git a/pom.xml b/pom.xml
index 9ee0c9d..345a8f2 100644
--- a/pom.xml
+++ b/pom.xml
@@ -233,13 +233,13 @@
                 <plugin>
                     <groupId>org.apache.maven.plugins</groupId>
                     <artifactId>maven-gpg-plugin</artifactId>
-                    <version>1.6</version>
+                    <version>3.2.8</version>
                 </plugin>
                 <plugin>
                     <groupId>org.apache.maven.plugins</groupId>
                     <artifactId>maven-site-plugin</artifactId>
-                    <!-- upgrading beyond 3.4 may break the reflow skin -->
-                    <version>3.4</version>
+                    <!-- upgrading beyond 3.22.0 may break the reflow skin -->
+                    <version>3.22.0</version>
                     <dependencies>
                         <dependency>
                             <groupId>lt.velykis.maven.skins</groupId>
@@ -255,44 +255,44 @@
                         <dependency>
                             <groupId>org.apache.maven.doxia</groupId>
                             <artifactId>doxia-module-markdown</artifactId>
-                            <version>1.6</version>
+                            <version>2.1.0</version>
                         </dependency>
                     </dependencies>
                 </plugin>
                 <plugin>
                     <groupId>org.apache.maven.plugins</groupId>
                     <artifactId>maven-project-info-reports-plugin</artifactId>
-                    <version>2.9</version>
+                    <version>3.9.0</version>
                 </plugin>
                 <plugin>
                     <groupId>org.apache.maven.plugins</groupId>
                     <artifactId>maven-pmd-plugin</artifactId>
-                    <version>3.6</version>
+                    <version>3.28.0</version>
                 </plugin>
                 <plugin>
                     <groupId>org.apache.felix</groupId>
                     <artifactId>maven-bundle-plugin</artifactId>
-                    <version>6.1.2</version>
+                    <version>6.2.0</version>
                 </plugin>
                 <plugin>
                     <groupId>org.codehaus.mojo</groupId>
                     <artifactId>versions-maven-plugin</artifactId>
-                    <version>2.3</version>
+                    <version>2.22.0</version>
                 </plugin>
                 <plugin>
                     <groupId>org.apache.maven.plugins</groupId>
                     <artifactId>maven-jxr-plugin</artifactId>
-                    <version>2.5</version>
+                    <version>3.6.0</version>
                 </plugin>
                 <plugin>
                     <groupId>org.codehaus.mojo</groupId>
                     <artifactId>findbugs-maven-plugin</artifactId>
-                    <version>3.0.4</version>
+                    <version>3.0.5</version>
                 </plugin>
                 <plugin>
                     <groupId>org.sonatype.central</groupId>
                     <artifactId>central-publishing-maven-plugin</artifactId>
-                    <version>0.9.0</version>
+                    <version>0.11.0</version>
                 </plugin>
             </plugins>
         </pluginManagement>