diff --git a/build.gradle.kts b/build.gradle.kts
index d5cc2df..ebe1e86 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -132,10 +132,10 @@ allprojects {
                         // This includes either project-specific license or a default one
                         if (file("$projectDir/LICENSE").exists()) {
                             textFrom("$projectDir/LICENSE")
-                            rename { s -> "${project.name.toUpperCase()}_LICENSE" }
+                            rename { "${project.name.toUpperCase()}_LICENSE" }
                         } else {
                             textFrom("$rootDir/LICENSE")
-                            rename { s -> "${rootProject.name.toUpperCase()}_LICENSE" }
+                            rename { "${rootProject.name.toUpperCase()}_LICENSE" }
                         }
                     }
                 }
diff --git a/core/src/main/java/me/nov/threadtear/ThreadtearCore.java b/core/src/main/java/me/nov/threadtear/ThreadtearCore.java
index 6f81675..21a1ccc 100644
--- a/core/src/main/java/me/nov/threadtear/ThreadtearCore.java
+++ b/core/src/main/java/me/nov/threadtear/ThreadtearCore.java
@@ -15,13 +15,16 @@
 import java.util.stream.Collectors;
 
 public class ThreadtearCore {
+
+  // removed due to being unused
+  /*
   public static void configureEnvironment() throws Exception {
     System.setProperty("file.encoding", "UTF-8");
     Field charset = Charset.class.getDeclaredField("defaultCharset");
     charset.setAccessible(true);
     charset.set(null, null);
   }
-
+*/
   public static void configureLoggers() {
     LogWrapper.logger.addLogger(LoggerFactory.getLogger("logfile"));
     LogWrapper.logger.addLogger(LoggerFactory.getLogger("form"));
diff --git a/gradle.properties b/gradle.properties
index 04c0ca1..e2692bb 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -16,8 +16,8 @@ com.github.autostyle.version                              = 3.1
 commons-io.version                                        = 2.6
 commons-configuration2.version                            = 2.7
 commons-beanutils.version                                 = 1.9.4
-darklaf.version                                           = 2.6.1
-darklaf.extensions.version                                = 0.3.4
+darklaf.version                                           = 3.0.2
+darklaf.extensions.version                                = 0.4.1
 asm.version                                               = 9.1
 cfr.version                                               = -SNAPSHOT
 rsyntaxtextarea.version                                   = 3.1.1
diff --git a/gui/src/main/java/me/nov/threadtear/Threadtear.java b/gui/src/main/java/me/nov/threadtear/Threadtear.java
index d6b7d76..287b2db 100644
--- a/gui/src/main/java/me/nov/threadtear/Threadtear.java
+++ b/gui/src/main/java/me/nov/threadtear/Threadtear.java
@@ -48,7 +48,7 @@ public static Threadtear getInstance() {
   public static void main(String[] args) throws Exception {
     LookAndFeel.init();
     LookAndFeel.setLookAndFeel();
-    ThreadtearCore.configureEnvironment();
+    // ThreadtearCore.configureEnvironment();
     ThreadtearCore.configureLoggers();
     configureGUILoggers();
     getInstance().setVisible(true);
diff --git a/gui/src/main/java/me/nov/threadtear/swing/SwingUtils.java b/gui/src/main/java/me/nov/threadtear/swing/SwingUtils.java
index 8611666..f9c672d 100644
--- a/gui/src/main/java/me/nov/threadtear/swing/SwingUtils.java
+++ b/gui/src/main/java/me/nov/threadtear/swing/SwingUtils.java
@@ -2,7 +2,7 @@
 
 import com.github.weisj.darklaf.components.OverlayScrollPane;
 import com.github.weisj.darklaf.components.border.DarkBorders;
-import com.github.weisj.darklaf.icons.IconLoader;
+import com.github.weisj.darklaf.properties.icons.IconLoader;
 import com.github.weisj.darklaf.ui.button.DarkButtonUI;
 import me.nov.threadtear.Threadtear;
 import me.nov.threadtear.swing.textarea.DecompilerTextArea;
diff --git a/gui/src/main/java/me/nov/threadtear/swing/laf/LookAndFeel.java b/gui/src/main/java/me/nov/threadtear/swing/laf/LookAndFeel.java
index d81697b..0c293cb 100644
--- a/gui/src/main/java/me/nov/threadtear/swing/laf/LookAndFeel.java
+++ b/gui/src/main/java/me/nov/threadtear/swing/laf/LookAndFeel.java
@@ -1,15 +1,16 @@
 package me.nov.threadtear.swing.laf;
 
 import java.awt.Color;
+import java.util.logging.Level;
 
 import javax.swing.plaf.ColorUIResource;
 
 import com.github.weisj.darklaf.LafManager;
 import com.github.weisj.darklaf.theme.*;
-import com.github.weisj.darklaf.theme.info.ColorToneRule;
-import com.github.weisj.darklaf.theme.info.ContrastRule;
 import com.github.weisj.darklaf.theme.info.DefaultThemeProvider;
-import com.github.weisj.darklaf.theme.info.PreferredThemeStyle;
+import com.github.weisj.darklaf.theme.spec.ColorToneRule;
+import com.github.weisj.darklaf.theme.spec.ContrastRule;
+import com.github.weisj.darklaf.theme.spec.PreferredThemeStyle;
 
 public class LookAndFeel {
 
@@ -28,7 +29,7 @@ public static void init() {
   }
 
   public static void setLookAndFeel() {
-    LafManager.enableLogging(true);
+    LafManager.setLogLevel(Level.INFO);
     LafManager.registerDefaultsAdjustmentTask((t, d) -> {
       if (Theme.isDark(t)) {
         Object p = d.get("backgroundContainer");