diff --git a/retrofit/pom.xml b/retrofit/pom.xml
index f0c8e5b..8feed91 100644
--- a/retrofit/pom.xml
+++ b/retrofit/pom.xml
@@ -46,7 +46,7 @@
 
     <!-- Compilation -->
     <java.version>1.7</java.version>
-    <kotlin.version>1.3.10</kotlin.version>
+    <kotlin.version>1.6.0</kotlin.version>
 
     <!-- Dependencies -->
     <android.version>4.1.1.4</android.version>