diff --git a/cloudfunction/cloud-function-src/pom.xml b/cloudfunction/cloud-function-src/pom.xml
index c343204..524d1d3 100644
--- a/cloudfunction/cloud-function-src/pom.xml
+++ b/cloudfunction/cloud-function-src/pom.xml
@@ -15,7 +15,7 @@
     <maven.compiler.target>17</maven.compiler.target>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     <slf4j.version>1.7.36</slf4j.version>
-    <logback.version>1.2.11</logback.version>
+    <logback.version>1.2.13</logback.version>
   </properties>
 
   <dependencyManagement>