diff --git a/pom.xml b/pom.xml
index 916e49b..0e44b62 100644
--- a/pom.xml
+++ b/pom.xml
@@ -18,7 +18,7 @@
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 		<!-- versioning -->
 		<slf4j.version>1.7.12</slf4j.version>
-		<logback.version>1.0.13</logback.version>
+		<logback.version>1.2.13</logback.version>
 		<jetty-utils.version>0.4.2.v20200516</jetty-utils.version>
 		<canl.version>2.6.0</canl.version>
 		<voms-api-java.version>3.3.2</voms-api-java.version>