diff --git a/packages/dev-middleware/package.json b/packages/dev-middleware/package.json
index 12486a62d80d..6d2e6abff84e 100644
--- a/packages/dev-middleware/package.json
+++ b/packages/dev-middleware/package.json
@@ -39,7 +39,7 @@
   },
   "devDependencies": {
     "data-uri-to-buffer": "^6.0.1",
-    "undici": "^5.27.2",
+    "undici": "^5.28.5",
     "wait-for-expect": "^3.0.2"
   }
 }
diff --git a/yarn.lock b/yarn.lock
index a68d6102c53e..413dd018fa73 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -8589,10 +8589,10 @@ unbox-primitive@^1.0.2:
     has-symbols "^1.0.3"
     which-boxed-primitive "^1.0.2"
 
-undici@^5.27.2:
-  version "5.27.2"
-  resolved "https://registry.yarnpkg.com/undici/-/undici-5.27.2.tgz#a270c563aea5b46cc0df2550523638c95c5d4411"
-  integrity sha512-iS857PdOEy/y3wlM3yRp+6SNQQ6xU0mmZcwRSriqk+et/cwWAtwmIGf6WkoDN2EK/AMdCO/dfXzIwi+rFMrjjQ==
+undici@^5.28.5:
+  version "5.28.5"
+  resolved "https://registry.yarnpkg.com/undici/-/undici-5.28.5.tgz#b2b94b6bf8f1d919bc5a6f31f2c01deb02e54d4b"
+  integrity sha512-zICwjrDrcrUE0pyyJc1I2QzBkLM8FINsgOrt6WjA+BgajVq9Nxu2PbFFXUrAggLfDXlZGZBVZYw7WNV5KiBiBA==
   dependencies:
     "@fastify/busboy" "^2.0.0"