diff --git a/bundles/org.openhab.binding.tellstick/pom.xml b/bundles/org.openhab.binding.tellstick/pom.xml
index 05f2bd68f4dba..0667c8ae4a1c1 100644
--- a/bundles/org.openhab.binding.tellstick/pom.xml
+++ b/bundles/org.openhab.binding.tellstick/pom.xml
@@ -36,13 +36,13 @@
     <dependency>
       <groupId>org.asynchttpclient</groupId>
       <artifactId>async-http-client</artifactId>
-      <version>2.10.4</version>
+      <version>2.12.4</version>
       <scope>compile</scope>
     </dependency>
     <dependency>
       <groupId>org.asynchttpclient</groupId>
       <artifactId>async-http-client-netty-utils</artifactId>
-      <version>2.10.4</version>
+      <version>2.12.4</version>
       <scope>compile</scope>
     </dependency>
     <dependency>