diff --git a/logbackCustomHostName/pom.xml b/logbackCustomHostName/pom.xml
index 60ec3d8c..beafabae 100644
--- a/logbackCustomHostName/pom.xml
+++ b/logbackCustomHostName/pom.xml
@@ -19,7 +19,7 @@
         <maven.compiler.source>1.8</maven.compiler.source>
         <maven.compiler.target>1.8</maven.compiler.target>
         <lombok.version>1.16.20</lombok.version>
-        <logback.version>1.2.3</logback.version>
+        <logback.version>1.2.9</logback.version>
     </properties>
 
     <dependencies>