diff --git a/dmn-engine/dmn-engine-java-main-method/README.md b/dmn-engine/dmn-engine-java-main-method/README.md
index 836ccaa5..1d840d31 100644
--- a/dmn-engine/dmn-engine-java-main-method/README.md
+++ b/dmn-engine/dmn-engine-java-main-method/README.md
@@ -50,7 +50,7 @@ Include some slf4j backend. The simplest option is to not add a backend at all b
 <dependency>
   <groupId>org.slf4j</groupId>
   <artifactId>slf4j-jdk14</artifactId>
-  <version>1.7.36</version>
+  <version>2.0.16</version>
 </dependency>
 ```
 
diff --git a/dmn-engine/dmn-engine-java-main-method/pom.xml b/dmn-engine/dmn-engine-java-main-method/pom.xml
index 47162808..84baea2d 100644
--- a/dmn-engine/dmn-engine-java-main-method/pom.xml
+++ b/dmn-engine/dmn-engine-java-main-method/pom.xml
@@ -10,8 +10,8 @@
   <packaging>jar</packaging>
 
   <properties>
-    <version.camunda>7.22.0</version.camunda>
-    <version.slf4j>1.7.36</version.slf4j>
+    <version.camunda>7.22.0-alpha6</version.camunda>
+    <version.slf4j>2.0.16</version.slf4j>
     <version.junit>4.13.2</version.junit>
     <maven.compiler.release>11</maven.compiler.release>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>