diff --git a/logback-ecs-encoder/pom.xml b/logback-ecs-encoder/pom.xml
index 9c4f921..6878503 100644
--- a/logback-ecs-encoder/pom.xml
+++ b/logback-ecs-encoder/pom.xml
@@ -38,7 +38,7 @@
         <dependency>
             <groupId>ch.qos.logback</groupId>
             <artifactId>logback-classic</artifactId>
-            <version>1.2.8</version>
+            <version>1.2.13</version>
             <scope>provided</scope>
         </dependency>
         <dependency>