diff --git a/cf-java-logging-support-servlet/pom.xml b/cf-java-logging-support-servlet/pom.xml
index a1bf415..684f0f9 100644
--- a/cf-java-logging-support-servlet/pom.xml
+++ b/cf-java-logging-support-servlet/pom.xml
@@ -15,7 +15,7 @@
 
 	<properties>
 		<servlet.api.version>3.1.0</servlet.api.version>
-		<jetty.version>9.4.49.v20220914</jetty.version>
+		<jetty.version>9.4.50.v20221201</jetty.version>
 	</properties>
 
 	<dependencies>
diff --git a/pom.xml b/pom.xml
index 3ced971..8ba2694 100644
--- a/pom.xml
+++ b/pom.xml
@@ -166,26 +166,26 @@
 
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <jackson-jr.version>2.13.2</jackson-jr.version>
-        <slf4j.version>1.7.35</slf4j.version>
+        <jackson-jr.version>2.14.2</jackson-jr.version>
+        <slf4j.version>1.7.36</slf4j.version>
         <logback.version>1.2.11</logback.version>
-        <log4j2.version>2.17.2</log4j2.version>
+        <log4j2.version>2.20.0</log4j2.version>
         <buildnumber.plugin.version>1.4</buildnumber.plugin.version>
         <source.plugin.version>3.2.1</source.plugin.version>
-        <jar.plugin.version>3.1.0</jar.plugin.version>
+        <jar.plugin.version>3.3.0</jar.plugin.version>
         <hamcrest.version>1.3</hamcrest.version>
         <junit.version>4.13.2</junit.version>
         <mockito.version>1.10.19</mockito.version>
-        <jmh.version>1.34</jmh.version>
-        <surefire.plugin.version>2.18.1</surefire.plugin.version>
-        <animal.sniffer.version>1.19</animal.sniffer.version>
-        <exec.plugin.version>1.4.0</exec.plugin.version>
-        <javadoc.plugin.version>3.1.1</javadoc.plugin.version>
+        <jmh.version>1.36</jmh.version>
+        <surefire.plugin.version>2.22.2</surefire.plugin.version>
+        <animal.sniffer.version>1.22</animal.sniffer.version>
+        <exec.plugin.version>1.6.0</exec.plugin.version>
+        <javadoc.plugin.version>3.5.0</javadoc.plugin.version>
         <gpg.plugin.version>1.6</gpg.plugin.version>
         <maven.compiler.release>8</maven.compiler.release>
-        <java-jwt.version>3.18.2</java-jwt.version>
+        <java-jwt.version>3.19.4</java-jwt.version>
         <jackson-databind.version>2.13.4.1</jackson-databind.version>
-        <httpclient.version>4.5.13</httpclient.version>
+        <httpclient.version>4.5.14</httpclient.version>
     </properties>
 
     <modules>
diff --git a/sample-spring-boot/pom.xml b/sample-spring-boot/pom.xml
index d48a61a..7341785 100644
--- a/sample-spring-boot/pom.xml
+++ b/sample-spring-boot/pom.xml
@@ -194,22 +194,22 @@
 				<dependency>
 					<groupId>org.apache.logging.log4j</groupId>
 					<artifactId>log4j-api</artifactId>
-					<version>2.17.2</version>
+					<version>${log4j2.version}</version>
 				</dependency>
 				<dependency>
 					<groupId>org.apache.logging.log4j</groupId>
 					<artifactId>log4j-core</artifactId>
-					<version>2.17.2</version>
+					<version>${log4j2.version}</version>
 				</dependency>
 				<dependency>
 					<groupId>org.apache.logging.log4j</groupId>
 					<artifactId>log4j-slf4j-impl</artifactId>
-					<version>2.17.2</version>
+					<version>${log4j2.version}</version>
 				</dependency>
 				<dependency>
 					<groupId>org.apache.logging.log4j</groupId>
 					<artifactId>log4j-jul</artifactId>
-					<version>2.17.2</version>
+					<version>${log4j2.version}</version>
 				</dependency>
 				<dependency>
 					<groupId>org.springframework.boot</groupId>