diff --git a/pom.xml b/pom.xml
index 506638e..5cf89ae 100644
--- a/pom.xml
+++ b/pom.xml
@@ -45,7 +45,7 @@
         <dependency>
             <groupId>com.slack.api</groupId>
             <artifactId>slack-api-model</artifactId>
-            <version>1.6.1</version>
+            <version>1.20.2</version>
         </dependency>
         <dependency>
             <groupId>com.slack.api</groupId>