diff --git a/package-lock.json b/package-lock.json
index 7151010660..a7494c84f1 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,7 +9,7 @@
       "version": "23.3.1-dev1",
       "license": "AGPL-3.0+",
       "dependencies": {
-        "@greenbone/opensight-ui-components": "^0.4.1-alpha1",
+        "@greenbone/opensight-ui-components": "^0.4.1-alpha6",
         "@mantine/core": "^6.0.0",
         "@reduxjs/toolkit": "^2.2.7",
         "@sentry/react": "^8.28.0",
@@ -2782,21 +2782,21 @@
       "integrity": "sha512-9TANp6GPoMtYzQdt54kfAyMmz1+osLlXdg2ENroU7zzrtflTLrrC/lgrIfaSe+Wu0b89GKccT7vxXA0MoAIO+Q=="
     },
     "node_modules/@greenbone/opensight-ui-components": {
-      "version": "0.4.1-alpha1",
-      "resolved": "https://registry.npmjs.org/@greenbone/opensight-ui-components/-/opensight-ui-components-0.4.1-alpha1.tgz",
-      "integrity": "sha512-fHiD0IIPcueP0Nf9PGMLNFlmmDYweCCSGh2zqiSSNAu06f7YRQSRFKSYmXqRRAe36oDDYsR8ptAwAyTwY3FCHw==",
+      "version": "0.4.1-alpha6",
+      "resolved": "https://registry.npmjs.org/@greenbone/opensight-ui-components/-/opensight-ui-components-0.4.1-alpha6.tgz",
+      "integrity": "sha512-/uHRSHUkHdJ4fJBkGc4bo7EhVbouXtKDNe6bCjWysWMoIpNjLYWvBY+rRbDuRzkSzgnVHIdKm6GE+HH9nGchMg==",
       "dependencies": {
         "@mantine/core": "^6.x.x",
         "@mantine/dates": "^6.x.x",
         "@mantine/hooks": "^6.x.x",
         "@mantine/notifications": "^6.x.x",
-        "lucide-react": "^0.427.0",
+        "lucide-react": "^0.446.0",
         "luxon": "^3.5.0",
         "react": "^18.3.1",
         "react-dom": "^18.3.1",
         "react-hook-form": "^7",
-        "react-i18next": "^15.0.1",
-        "react-select": "^5.8.0",
+        "react-i18next": "^15.0.2",
+        "react-select": "^5.8.1",
         "tiny-invariant": "^1.3.3",
         "urlcat": "^3",
         "webfontloader": "^1.6.28",
@@ -2818,19 +2818,19 @@
       }
     },
     "node_modules/@greenbone/opensight-ui-components/node_modules/lucide-react": {
-      "version": "0.427.0",
-      "resolved": "https://registry.npmjs.org/lucide-react/-/lucide-react-0.427.0.tgz",
-      "integrity": "sha512-lv9s6c5BDF/ccuA0EgTdskTxIe11qpwBDmzRZHJAKtp8LTewAvDvOM+pTES9IpbBuTqkjiMhOmGpJ/CB+mKjFw==",
+      "version": "0.446.0",
+      "resolved": "https://registry.npmjs.org/lucide-react/-/lucide-react-0.446.0.tgz",
+      "integrity": "sha512-BU7gy8MfBMqvEdDPH79VhOXSEgyG8TSPOKWaExWGCQVqnGH7wGgDngPbofu+KdtVjPQBWbEmnfMTq90CTiiDRg==",
       "peerDependencies": {
         "react": "^16.5.1 || ^17.0.0 || ^18.0.0 || ^19.0.0-rc"
       }
     },
     "node_modules/@greenbone/opensight-ui-components/node_modules/react-i18next": {
-      "version": "15.0.1",
-      "resolved": "https://registry.npmjs.org/react-i18next/-/react-i18next-15.0.1.tgz",
-      "integrity": "sha512-NwxLqNM6CLbeGA9xPsjits0EnXdKgCRSS6cgkgOdNcPXqL+1fYNl8fBg1wmnnHvFy812Bt4IWTPE9zjoPmFj3w==",
+      "version": "15.0.2",
+      "resolved": "https://registry.npmjs.org/react-i18next/-/react-i18next-15.0.2.tgz",
+      "integrity": "sha512-z0W3/RES9Idv3MmJUcf0mDNeeMOUXe+xoL0kPfQPbDoZHmni/XsIoq5zgT2MCFUiau283GuBUK578uD/mkAbLQ==",
       "dependencies": {
-        "@babel/runtime": "^7.24.8",
+        "@babel/runtime": "^7.25.0",
         "html-parse-stringify": "^3.0.1"
       },
       "peerDependencies": {
@@ -10100,9 +10100,9 @@
       }
     },
     "node_modules/react-select": {
-      "version": "5.8.0",
-      "resolved": "https://registry.npmjs.org/react-select/-/react-select-5.8.0.tgz",
-      "integrity": "sha512-TfjLDo58XrhP6VG5M/Mi56Us0Yt8X7xD6cDybC7yoRMUNm7BGO7qk8J0TLQOua/prb8vUOtsfnXZwfm30HGsAA==",
+      "version": "5.8.1",
+      "resolved": "https://registry.npmjs.org/react-select/-/react-select-5.8.1.tgz",
+      "integrity": "sha512-RT1CJmuc+ejqm5MPgzyZujqDskdvB9a9ZqrdnVLsvAHjJ3Tj0hELnLeVPQlmYdVKCdCpxanepl6z7R5KhXhWzg==",
       "dependencies": {
         "@babel/runtime": "^7.12.0",
         "@emotion/cache": "^11.4.0",
diff --git a/package.json b/package.json
index 24ccddff4b..fd2e2d5592 100644
--- a/package.json
+++ b/package.json
@@ -32,7 +32,7 @@
     "node": ">=18.0"
   },
   "dependencies": {
-    "@greenbone/opensight-ui-components": "^0.4.1-alpha1",
+    "@greenbone/opensight-ui-components": "^0.4.1-alpha6",
     "@mantine/core": "^6.0.0",
     "@reduxjs/toolkit": "^2.2.7",
     "@sentry/react": "^8.28.0",
diff --git a/src/web/components/structure/header.jsx b/src/web/components/structure/header.jsx
index 7962c4a624..034c480bbe 100644
--- a/src/web/components/structure/header.jsx
+++ b/src/web/components/structure/header.jsx
@@ -69,6 +69,7 @@ const Header = () => {
       sessionTimer={<SessionTimer />}
       username={username}
       logoLink="/dashboards"
+      isThemeSwitchVisible={false}
     />
   );
 };