diff --git a/UI/package.json b/UI/package.json
index 85b33316e3..155302870f 100644
--- a/UI/package.json
+++ b/UI/package.json
@@ -123,7 +123,7 @@
     "stylelint-webpack-plugin": "5.0.1",
     "tmp": "0.2.3",
     "typescript": "5.6.2",
-    "undici": "5.28.4",
+    "undici": "6.19.8",
     "unix-timestamp": "1.1.0",
     "unused-webpack-plugin": "2.4.0",
     "vue-i18n-extract-translations": "0.1.3",
diff --git a/UI/tests/common/jest.polyfills.js b/UI/tests/common/jest.polyfills.js
index 8b47223652..99c431bc3d 100644
--- a/UI/tests/common/jest.polyfills.js
+++ b/UI/tests/common/jest.polyfills.js
@@ -2,11 +2,14 @@
 /* global globalThis */
 
 const { TextEncoder, TextDecoder } = require("node:util");
+const { ReadableStream, TransformStream } = require("node:stream/web");
 const { performance } = require("node:perf_hooks");
 
 Object.defineProperties(globalThis, {
+    ReadableStream: { value: ReadableStream },
     TextDecoder: { value: TextDecoder },
     TextEncoder: { value: TextEncoder },
+    TransformStream: { value: TransformStream },
     performance: { value: performance }
 });
 
diff --git a/UI/yarn.lock b/UI/yarn.lock
index 7d6de4d0d7..6fe2f7cc5a 100644
--- a/UI/yarn.lock
+++ b/UI/yarn.lock
@@ -1418,11 +1418,6 @@
   resolved "https://registry.yarnpkg.com/@exodus/schemasafe/-/schemasafe-1.3.0.tgz#731656abe21e8e769a7f70a4d833e6312fe59b7f"
   integrity sha512-5Aap/GaRupgNx/feGBwLLTVv8OQFfv3pq2lPRzPg9R+IOBnDgghTGW7l7EuVXOvg5cc/xSAlRW8rBrjIC3Nvqw==
 
-"@fastify/busboy@^2.0.0":
-  version "2.1.0"
-  resolved "https://registry.yarnpkg.com/@fastify/busboy/-/busboy-2.1.0.tgz#0709e9f4cb252351c609c6e6d8d6779a8d25edff"
-  integrity sha512-+KpH+QxZU7O4675t3mnkQKcZZg56u+K/Ct2K+N2AZYNVK8kyeo/bI18tI8aPm3tvNNRyTWfj6s5tnGNlcbQRsA==
-
 "@humanfs/core@^0.19.0":
   version "0.19.0"
   resolved "https://registry.yarnpkg.com/@humanfs/core/-/core-0.19.0.tgz#08db7a8c73bb07673d9ebd925f2dad746411fcec"
@@ -10580,12 +10575,10 @@ undici-types@~5.26.4:
   resolved "https://registry.yarnpkg.com/undici-types/-/undici-types-5.26.5.tgz#bcd539893d00b56e964fd2657a4866b221a65617"
   integrity sha512-JlCMO+ehdEIKqlFxk6IfVoAUVmgz7cU7zD/h9XZ0qzeosSHmUJVOzSQvvYSYWXkFXC+IfLKSIffhv0sVZup6pA==
 
-undici@5.28.4:
-  version "5.28.4"
-  resolved "https://registry.yarnpkg.com/undici/-/undici-5.28.4.tgz#6b280408edb6a1a604a9b20340f45b422e373068"
-  integrity sha512-72RFADWFqKmUb2hmmvNODKL3p9hcB6Gt2DOQMis1SEBaV6a4MH8soBvzg+95CYhCKPFedut2JY9bMfrDl9D23g==
-  dependencies:
-    "@fastify/busboy" "^2.0.0"
+undici@6.19.8:
+  version "6.19.8"
+  resolved "https://registry.yarnpkg.com/undici/-/undici-6.19.8.tgz#002d7c8a28f8cc3a44ff33c3d4be4d85e15d40e1"
+  integrity sha512-U8uCCl2x9TK3WANvmBavymRzxbfFYG+tAu+fgx3zxQy3qdagQqBLwJVrdyO1TBfUXvfKveMKJZhpvUYoOjM+4g==
 
 unicode-canonical-property-names-ecmascript@^2.0.0:
   version "2.0.0"