diff --git a/demos/pom.xml b/demos/pom.xml
index c016479da..a0b3860fb 100644
--- a/demos/pom.xml
+++ b/demos/pom.xml
@@ -26,7 +26,7 @@
     <dependency>
       <groupId>ch.qos.logback</groupId>
       <artifactId>logback-classic</artifactId>
-      <version>1.2.3</version>
+      <version>1.3.12</version>
     </dependency>
 
     <!-- Test dependencies -->
diff --git a/pom.xml b/pom.xml
index 3ee18ae80..822a5f3a2 100644
--- a/pom.xml
+++ b/pom.xml
@@ -54,7 +54,7 @@
 		<dependency>
 			<groupId>ch.qos.logback</groupId>
 			<artifactId>logback-classic</artifactId>
-			<version>1.2.3</version>
+			<version>1.3.12</version>
 			<scope>test</scope>
 		</dependency>
 		<dependency>