diff --git a/components/main/settingsPageComponents/OPCUAInterfaceSettings.tsx b/components/main/settingsPageComponents/OPCUAInterfaceSettings.tsx
index 94568ac..d1977f8 100644
--- a/components/main/settingsPageComponents/OPCUAInterfaceSettings.tsx
+++ b/components/main/settingsPageComponents/OPCUAInterfaceSettings.tsx
@@ -45,7 +45,7 @@ export default function OPCUAInterfaceSettings() {
         <button
           onClick={() => dispatch(toggleOpcUaServer())}
           className={`px-3 py-1 rounded text-sm ${
-            opcuaSettings.isEnabled ? "bg-green-500" : "bg-gray-300"
+            opcuaSettings.isEnabled ? "bg-littwin-blue" : "bg-gray-300"
           } text-white`}
         >
           {opcuaSettings.isEnabled ? "Aktiviert" : "Deaktiviert"}
@@ -88,7 +88,7 @@ export default function OPCUAInterfaceSettings() {
           />
           <button
             onClick={handleNodesetUpdate}
-            className="px-3 py-1 bg-blue-500 text-white rounded-r-md text-sm"
+            className="px-3 py-1 bg-littwin-blue text-white rounded-r-md text-sm"
           >
             Übernehmen
           </button>
@@ -133,7 +133,7 @@ export default function OPCUAInterfaceSettings() {
           />
           <button
             onClick={handleAddUser}
-            className="bg-blue-500 text-white p-1 rounded text-sm"
+            className="bg-littwin-blue text-white p-1 rounded text-sm"
           >
             Hinzufügen
           </button>
diff --git a/config/webVersion.ts b/config/webVersion.ts
index 63719e2..c15074f 100644
--- a/config/webVersion.ts
+++ b/config/webVersion.ts
@@ -6,5 +6,5 @@
 2: Patch oder Hotfix (Bugfixes oder kleine Änderungen).
 
 */
-const webVersion = "1.6.102";
+const webVersion = "1.6.103";
 export default webVersion;