Update dependency ch.qos.logback:logback-classic to v1.2.13 [SECURITY]

Author: renovate[bot]

its/projects/cayc/devoxx/pom.xml

@@ -14,7 +14,7 @@
 		<dependency>
 			<groupId>ch.qos.logback</groupId>
 			<artifactId>logback-classic</artifactId>
-			<version>1.1.7</version>
+			<version>1.2.13</version>
 		</dependency>
 		<dependency>
 			<groupId>com.google.code.findbugs</groupId>