diff --git a/calendar/quickstart/build.gradle b/calendar/quickstart/build.gradle
index 6252ad03..7be040ef 100644
--- a/calendar/quickstart/build.gradle
+++ b/calendar/quickstart/build.gradle
@@ -12,6 +12,6 @@ repositories {
 
 dependencies {
     implementation 'com.google.api-client:google-api-client:2.0.0'
-    implementation 'com.google.oauth-client:google-oauth-client-jetty:1.34.1'
+    implementation 'com.google.oauth-client:google-oauth-client-jetty:1.39.0'
     implementation 'com.google.apis:google-api-services-calendar:v3-rev20220715-2.0.0'
 }