diff --git a/build.gradle b/build.gradle
index eb7e26037..50c313184 100644
--- a/build.gradle
+++ b/build.gradle
@@ -91,7 +91,7 @@ dependencies {
 
     // Slack
     implementation 'com.slack.api:slack-api-model:1.39.0'
-    implementation 'com.slack.api:slack-api-client:1.39.0'
+    implementation 'com.slack.api:slack-api-client:1.40.2'
     implementation 'com.slack.api:slack-app-backend:1.39.0'
 
     // XSS Filter