diff --git a/pom.xml b/pom.xml
index 18f9739..31a762a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -50,6 +50,11 @@
       <artifactId>json</artifactId>
       <version>20210307</version>
     </dependency>
+    <dependency>
+      <groupId>org.quartz-scheduler</groupId>
+      <artifactId>quartz</artifactId>
+      <version>2.3.2</version>
+    </dependency>
   </dependencies>
 
   <build>