diff --git a/gradle/dependencies.gradle b/gradle/dependencies.gradle
index ad1b303..7c124c7 100644
--- a/gradle/dependencies.gradle
+++ b/gradle/dependencies.gradle
@@ -4,7 +4,7 @@ ext {
         jackson           : '2.12.4',      // Json Serializer / Deserializer
         okhttp            : '4.9.1',       // HTTP Client
         slf4j             : '1.7.31',      // Logging 
-        logback           : '1.2.3',       // Logging
+        logback           : '1.2.5',       // Logging
         undertow          : '2.2.8.Final',// Webserver
         metrics           : '4.2.2',       // Metrics
         guava             : '30.1.1-jre',    // Common / Helper libraries
@@ -54,6 +54,7 @@ ext {
         slf4j                     : "org.slf4j:slf4j-api:$versions.slf4j",
         slf4jLog4j                : "org.slf4j:log4j-over-slf4j:$versions.slf4j",
         logback                   : "ch.qos.logback:logback-classic:$versions.logback",
+        logbackCore               : "ch.qos.logback:logback-core:$versions.logback",
         guava                     : "com.google.guava:guava:$versions.guava",
         typesafeConfig            : "com.typesafe:config:$versions.typesafeConfig",
         handlebars                : "com.github.jknack:handlebars:$versions.handlebars",