diff --git a/app-auth/graphapponlytutorial/app/build.gradle b/app-auth/graphapponlytutorial/app/build.gradle
index 99acdb9..fb5c981 100644
--- a/app-auth/graphapponlytutorial/app/build.gradle
+++ b/app-auth/graphapponlytutorial/app/build.gradle
@@ -24,7 +24,7 @@ dependencies {
     // This dependency is used by the application.
     implementation 'com.google.guava:guava:33.6.0-jre'
     implementation 'com.azure:azure-identity:1.18.4'
-    implementation 'com.microsoft.graph:microsoft-graph:6.65.0'
+    implementation 'com.microsoft.graph:microsoft-graph:6.66.1'
 }
 // </DependenciesSnippet>