diff --git a/consumer/pom.xml b/consumer/pom.xml
index d2d89ce..f64c06b 100644
--- a/consumer/pom.xml
+++ b/consumer/pom.xml
@@ -21,7 +21,7 @@
         <dependency>
             <groupId>ch.qos.logback</groupId>
             <artifactId>logback-classic</artifactId>
-            <version>1.5.3</version>
+            <version>1.5.12</version>
         </dependency>
         <dependency>
             <groupId>org.slf4j</groupId>
diff --git a/producer/pom.xml b/producer/pom.xml
index 23386ea..408a280 100644
--- a/producer/pom.xml
+++ b/producer/pom.xml
@@ -21,7 +21,7 @@
         <dependency>
             <groupId>ch.qos.logback</groupId>
             <artifactId>logback-classic</artifactId>
-            <version>1.5.3</version>
+            <version>1.5.12</version>
         </dependency>
         <dependency>
             <groupId>org.slf4j</groupId>