#15 upgrading to log4j 2.17.2

Author: schnelle

build.gradle

@@ -11,11 +11,11 @@ repositories {
 
 dependencies {
     api group: 'directory-network', name: 'mina', version: '0.8.0'
-    api group: 'org.apache.logging.log4j', name: 'log4j-api', version: '2.13.3'
-    api group: 'org.apache.logging.log4j', name: 'log4j-core', version: '2.13.3'
-    api group: 'org.apache.logging.log4j', name: 'log4j-1.2-api', version: '2.13.3'
+    api group: 'org.apache.logging.log4j', name: 'log4j-api', version: '2.17.2'
+    api group: 'org.apache.logging.log4j', name: 'log4j-core', version: '2.17.2'
+    api group: 'org.apache.logging.log4j', name: 'log4j-1.2-api', version: '2.17.2'
 
-    testImplementation group: 'junit', name: 'junit', version: '4.13.1'
+    testImplementation group: 'junit', name: 'junit', version: '4.13.2'
 }
 
 jar {