diff --git a/bitbucket-pipelines.yml b/bitbucket-pipelines.yml
index 919cfd8..5d066fd 100644
--- a/bitbucket-pipelines.yml
+++ b/bitbucket-pipelines.yml
@@ -1,4 +1,4 @@
-image: openjdk:8
+image: eclipse-temurin:8-jdk
 
 pipelines:
   branches:
diff --git a/build.gradle b/build.gradle
index f582313..6f7e2a0 100644
--- a/build.gradle
+++ b/build.gradle
@@ -12,14 +12,14 @@ repositories {
 }
 
 dependencies {
-    annotationProcessor 'info.picocli:picocli-codegen:4.6.2'
+    annotationProcessor 'info.picocli:picocli-codegen:4.6.3'
     implementation 'info.picocli:picocli:4.6.3'
-    implementation 'org.slf4j:slf4j-api:1.7.36'
-    implementation 'org.slf4j:slf4j-simple:1.7.36'
+    implementation 'org.slf4j:slf4j-api:2.0.3'
+    implementation 'org.slf4j:slf4j-simple:2.0.3'
 
-    testImplementation('org.spockframework:spock-core:2.0-groovy-3.0')
-    testImplementation 'org.slf4j:slf4j-api:1.7.36'
-    testRuntimeOnly('org.slf4j:slf4j-simple:1.7.36')
+    testImplementation 'org.spockframework:spock-core:2.3-groovy-3.0'
+    testImplementation 'org.slf4j:slf4j-api:2.0.3'
+    testRuntimeOnly 'org.slf4j:slf4j-simple:2.0.3'
 }
 
 application {
@@ -80,5 +80,7 @@ jar {
     }
 }
 
-sourceCompatibility = 1.8
-targetCompatibility = 1.8
+java {
+    sourceCompatibility = 1.8
+    targetCompatibility = 1.8
+}
diff --git a/gradle.properties b/gradle.properties
index 8c577c4..27ee296 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,3 +1,3 @@
 id            = syslogd
 group         = biz.nellemann.syslogd
-version       = 1.2.6
+version       = 1.2.7
diff --git a/src/main/java/biz/nellemann/syslogd/Application.java b/src/main/java/biz/nellemann/syslogd/Application.java
index 7a4d432..cab428a 100644
--- a/src/main/java/biz/nellemann/syslogd/Application.java
+++ b/src/main/java/biz/nellemann/syslogd/Application.java
@@ -20,7 +20,6 @@ import biz.nellemann.syslogd.net.*;
 import biz.nellemann.syslogd.parser.SyslogParser;
 import biz.nellemann.syslogd.parser.SyslogParserRfc3164;
 import biz.nellemann.syslogd.parser.SyslogParserRfc5424;
-import org.slf4j.impl.SimpleLogger;
 
 import picocli.CommandLine;
 import picocli.CommandLine.Command;
@@ -79,7 +78,7 @@ public class Application implements Callable<Integer>, LogReceiveListener {
 
 
         if(enableDebug) {
-            System.setProperty(SimpleLogger.DEFAULT_LOG_LEVEL_KEY, "DEBUG");
+            System.setProperty("org.slf4j.simpleLogger.defaultLogLevel", "DEBUG");
         }
 
         if(rfc5424) {
diff --git a/src/main/java/biz/nellemann/syslogd/LogReceiveEvent.java b/src/main/java/biz/nellemann/syslogd/LogReceiveEvent.java
index e771210..0b33fbe 100644
--- a/src/main/java/biz/nellemann/syslogd/LogReceiveEvent.java
+++ b/src/main/java/biz/nellemann/syslogd/LogReceiveEvent.java
@@ -15,9 +15,6 @@
  */
 package biz.nellemann.syslogd;
 
-
-import biz.nellemann.syslogd.msg.SyslogMessage;
-
 import java.util.EventObject;
 
 public class LogReceiveEvent extends EventObject {
diff --git a/src/main/java/biz/nellemann/syslogd/parser/SyslogParser.java b/src/main/java/biz/nellemann/syslogd/parser/SyslogParser.java
index 51b1a7a..30bcafc 100644
--- a/src/main/java/biz/nellemann/syslogd/parser/SyslogParser.java
+++ b/src/main/java/biz/nellemann/syslogd/parser/SyslogParser.java
@@ -16,16 +16,10 @@
 package biz.nellemann.syslogd.parser;
 
 import biz.nellemann.syslogd.msg.SyslogMessage;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
 import java.time.Instant;
 
 public abstract class SyslogParser {
 
-    private final static Logger log = LoggerFactory.getLogger(SyslogParser.class);
-
-
     public abstract SyslogMessage parse(final String input);
 
     public abstract Instant parseTimestamp(final String dateString);
@@ -38,11 +32,8 @@ public abstract class SyslogParser {
      * @return
      */
     public int getFacility(String pri) {
-
         int priority = Integer.parseInt(pri);
         int facility = priority >> 3;
-
-        //log.debug("getFacility() - " + pri + " => " + facility);
         return facility;
     }
 
@@ -54,13 +45,9 @@ public abstract class SyslogParser {
      * @return
      */
     public int getSeverity(String pri) {
-
         int priority = Integer.parseInt(pri);
         int severity = priority & 0x07;
-
-        //log.debug("getSeverity() - " + pri + " => " + severity);
         return severity;
     }
 
-
 }
diff --git a/src/main/java/biz/nellemann/syslogd/parser/SyslogParserRfc5424.java b/src/main/java/biz/nellemann/syslogd/parser/SyslogParserRfc5424.java
index d547aa8..8abee4f 100644
--- a/src/main/java/biz/nellemann/syslogd/parser/SyslogParserRfc5424.java
+++ b/src/main/java/biz/nellemann/syslogd/parser/SyslogParserRfc5424.java
@@ -21,11 +21,9 @@ import biz.nellemann.syslogd.msg.SyslogMessage;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-import java.text.DateFormat;
 import java.text.ParseException;
 import java.text.SimpleDateFormat;
 import java.time.*;
-import java.time.format.DateTimeFormatter;
 import java.util.Arrays;
 import java.util.List;
 import java.util.regex.Matcher;