diff --git a/examples/bankaccount-jgiven-junit4/pom.xml b/examples/bankaccount-jgiven-junit4/pom.xml
index ef0dad4..a2df095 100644
--- a/examples/bankaccount-jgiven-junit4/pom.xml
+++ b/examples/bankaccount-jgiven-junit4/pom.xml
@@ -38,7 +38,7 @@
     <dependency>
       <groupId>org.slf4j</groupId>
       <artifactId>slf4j-simple</artifactId>
-      <version>2.0.7</version>
+      <version>2.0.9</version>
       <scope>test</scope>
     </dependency>
     <dependency>
diff --git a/examples/bankaccount-jgiven-junit5/pom.xml b/examples/bankaccount-jgiven-junit5/pom.xml
index 4b95cc9..5301a05 100644
--- a/examples/bankaccount-jgiven-junit5/pom.xml
+++ b/examples/bankaccount-jgiven-junit5/pom.xml
@@ -40,7 +40,7 @@
     <dependency>
       <groupId>org.slf4j</groupId>
       <artifactId>slf4j-simple</artifactId>
-      <version>2.0.7</version>
+      <version>2.0.9</version>
       <scope>test</scope>
     </dependency>
     <dependency>
diff --git a/examples/bankaccount-upcaster-junit5/pom.xml b/examples/bankaccount-upcaster-junit5/pom.xml
index 8133f00..eaa812f 100644
--- a/examples/bankaccount-upcaster-junit5/pom.xml
+++ b/examples/bankaccount-upcaster-junit5/pom.xml
@@ -45,7 +45,7 @@
     <dependency>
       <groupId>org.slf4j</groupId>
       <artifactId>slf4j-simple</artifactId>
-      <version>2.0.7</version>
+      <version>2.0.9</version>
       <scope>test</scope>
     </dependency>
     <dependency>