diff --git a/jakarta-test/pom.xml b/jakarta-test/pom.xml
index 7d3ef34..7a1af62 100644
--- a/jakarta-test/pom.xml
+++ b/jakarta-test/pom.xml
@@ -109,7 +109,7 @@
                         <groupId>com.puppycrawl.tools</groupId>
                         <artifactId>checkstyle</artifactId>
                         <!-- Last Java 17-compatible line; 13+ requires Java 21. -->
-                        <version>12.3.1</version>
+                        <version>14.1.0</version>
                     </dependency>
                 </dependencies>
                 <configuration>
diff --git a/jakarta/pom.xml b/jakarta/pom.xml
index e9ad568..370fa30 100644
--- a/jakarta/pom.xml
+++ b/jakarta/pom.xml
@@ -80,19 +80,19 @@
         <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>
@@ -107,12 +107,12 @@
                     <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 d4b3054..30c75fe 100644
--- a/jsp/pom.xml
+++ b/jsp/pom.xml
@@ -80,19 +80,19 @@
         <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>
@@ -107,12 +107,12 @@
                     <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 ad9bf5d..3654181 100644
--- a/pom.xml
+++ b/pom.xml
@@ -277,13 +277,13 @@
                         <dependency><groupId>org.bouncycastle</groupId><artifactId>bcpg-jdk18on</artifactId><version>1.86</version></dependency>
                         <dependency><groupId>org.bouncycastle</groupId><artifactId>bcprov-jdk18on</artifactId><version>1.86</version></dependency>
                         <dependency><groupId>org.bouncycastle</groupId><artifactId>bcutil-jdk18on</artifactId><version>1.86</version></dependency>
-                        <dependency><groupId>org.codehaus.plexus</groupId><artifactId>plexus-utils</artifactId><version>3.6.2</version></dependency>
+                        <dependency><groupId>org.codehaus.plexus</groupId><artifactId>plexus-utils</artifactId><version>4.1.0</version></dependency>
                     </dependencies>
                 </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>
@@ -330,7 +330,7 @@
                         <groupId>com.puppycrawl.tools</groupId>
                         <artifactId>checkstyle</artifactId>
                         <!-- Last Java 17-compatible line; 13+ requires Java 21. -->
-                        <version>12.3.1</version>
+                        <version>14.1.0</version>
                     </dependency>
                 </dependencies>
                 <configuration>
@@ -602,7 +602,7 @@
                         <extensions>true</extensions>
                         <!-- Mitigate reviewed upstream publisher dependencies; isolated plugin realm only. -->
                         <dependencies>
-                            <dependency><groupId>org.codehaus.plexus</groupId><artifactId>plexus-utils</artifactId><version>3.6.2</version></dependency>
+                            <dependency><groupId>org.codehaus.plexus</groupId><artifactId>plexus-utils</artifactId><version>4.1.0</version></dependency>
                             <dependency><groupId>com.fasterxml.jackson.core</groupId><artifactId>jackson-databind</artifactId><version>2.22.3</version></dependency>
                             <dependency><groupId>com.fasterxml.jackson.core</groupId><artifactId>jackson-core</artifactId><version>2.22.3</version></dependency>
                             <dependency><groupId>com.fasterxml.jackson.core</groupId><artifactId>jackson-annotations</artifactId><version>2.22</version></dependency>