diff --git a/package-lock.json b/package-lock.json
index 50ba5e84..08374722 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -13285,9 +13285,9 @@
       }
     },
     "node_modules/undici": {
-      "version": "5.28.2",
-      "resolved": "https://registry.npmjs.org/undici/-/undici-5.28.2.tgz",
-      "integrity": "sha512-wh1pHJHnUeQV5Xa8/kyQhO7WFa8M34l026L5P/+2TYiakvGy5Rdc8jWZVyG7ieht/0WgJLEd3kcU5gKx+6GC8w==",
+      "version": "5.28.3",
+      "resolved": "https://registry.npmjs.org/undici/-/undici-5.28.3.tgz",
+      "integrity": "sha512-3ItfzbrhDlINjaP0duwnNsKpDQk3acHI3gVJ1z4fmwMK31k5G9OVIAMLSIaP6w4FaGkaAkN6zaQO9LUvZ1t7VA==",
       "dependencies": {
         "@fastify/busboy": "^2.0.0"
       },
@@ -13954,7 +13954,7 @@
         "@peculiar/webcrypto": "^1.4.5",
         "@web-std/blob": "^3.0.5",
         "@web-std/file": "^3.0.3",
-        "undici": "^5.27.2"
+        "undici": "^5.28.3"
       },
       "devDependencies": {
         "@types/node": "^20.11.16"
diff --git a/packages/jest-jsdom-polyfills/package.json b/packages/jest-jsdom-polyfills/package.json
index 9dc029a6..43f1f62b 100644
--- a/packages/jest-jsdom-polyfills/package.json
+++ b/packages/jest-jsdom-polyfills/package.json
@@ -28,7 +28,7 @@
     "@peculiar/webcrypto": "^1.4.5",
     "@web-std/blob": "^3.0.5",
     "@web-std/file": "^3.0.3",
-    "undici": "^5.27.2"
+    "undici": "^5.28.3"
   },
   "devDependencies": {
     "@types/node": "^20.11.16"