diff --git a/fireplace-app/src/main/java/io/github/bric3/fireplace/ui/TitleBar.java b/fireplace-app/src/main/java/io/github/bric3/fireplace/ui/TitleBar.java
index eb13b44b..f70b2b2a 100644
--- a/fireplace-app/src/main/java/io/github/bric3/fireplace/ui/TitleBar.java
+++ b/fireplace-app/src/main/java/io/github/bric3/fireplace/ui/TitleBar.java
@@ -16,6 +16,8 @@
 import java.awt.*;
 
 public class TitleBar extends JPanel {
+    private static final long serialVersionUID = 1L;
+
     public TitleBar(JComponent component) {
         setLayout(new BorderLayout());
         add(component, BorderLayout.CENTER);
diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 271d31a9..1da52765 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -10,7 +10,7 @@
 
 [versions]
 flatlaf = "2.1"
-darklaf = "latest.integration"
+darklaf = "3.0.0"
 graalvm = "22.0.0.2"
 junit-jupiter = "5.8.2"
 jmc-flightrecorder = "8.1.0"