diff --git a/pom.xml b/pom.xml
index 2b704acc0..48ac6aaf5 100644
--- a/pom.xml
+++ b/pom.xml
@@ -56,7 +56,7 @@
         <spring.version>5.3.12</spring.version>
         <spring.boot.version>2.5.6</spring.boot.version>
         <java.version>1.8</java.version>
-        <logback.version>1.2.3</logback.version>
+        <logback.version>1.2.9</logback.version>
         <hadoop.version>2.7.3</hadoop.version>
         <quartz.version>2.3.2</quartz.version>
         <jackson.version>2.10.5</jackson.version>