diff --git a/tools/misbehaving-jmx-server/pom.xml b/tools/misbehaving-jmx-server/pom.xml
index d08950ff..d01af443 100644
--- a/tools/misbehaving-jmx-server/pom.xml
+++ b/tools/misbehaving-jmx-server/pom.xml
@@ -17,7 +17,7 @@
     <java.version>11</java.version>
     <maven.compiler.source>11</maven.compiler.source>
     <maven.compiler.target>11</maven.compiler.target>
-    <jackson.version>2.18.1</jackson.version>
+    <jackson.version>2.18.5</jackson.version>
   </properties>
 
   <dependencies>
@@ -31,7 +31,7 @@
     <dependency>
       <groupId>io.javalin</groupId>
       <artifactId>javalin</artifactId>
-      <version>5.5.0</version>
+      <version>5.6.5</version>
     </dependency>
 
     <dependency>
@@ -56,13 +56,13 @@
     <dependency>
       <groupId>org.slf4j</groupId>
       <artifactId>slf4j-simple</artifactId>
-      <version>2.0.7</version>
+      <version>2.0.17</version>
     </dependency>
 
     <dependency>
       <groupId>org.apache.commons</groupId>
       <artifactId>commons-lang3</artifactId>
-      <version>3.12.0</version>
+      <version>3.20.0</version>
     </dependency>
 
     <dependency>