diff --git a/package.json b/package.json
index 2b8b1df0..c3def53b 100644
--- a/package.json
+++ b/package.json
@@ -33,7 +33,7 @@
     },
     "homepage": "https://fuwajs.github.io",
     "dependencies": {
-        "undici": "^4.5.1",
+        "undici": "^5.8.2",
         "ws": "^8.2.2"
     },
     "devDependencies": {
diff --git a/yarn.lock b/yarn.lock
index 4f07a7a6..3924578e 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1445,10 +1445,10 @@ uglify-js@^3.1.4:
   resolved "https://registry.yarnpkg.com/uglify-js/-/uglify-js-3.14.2.tgz#d7dd6a46ca57214f54a2d0a43cad0f35db82ac99"
   integrity sha512-rtPMlmcO4agTUfz10CbgJ1k6UAoXM2gWb3GoMPPZB/+/Ackf8lNWk11K4rYi2D0apgoFRLtQOZhb+/iGNJq26A==
 
-undici@^4.5.1:
-  version "4.7.0"
-  resolved "https://registry.yarnpkg.com/undici/-/undici-4.7.0.tgz#3bda286d67bf45d0ab1b94ca6c84e546dcb3b0d4"
-  integrity sha512-O1q+/EIs4g0HnVMH8colei3qODGiYBLpavWYv3kI+JazBBsBIndnZfUqZ2MEfPJ12H9d56yVdwZG1/nV/xcoSQ==
+undici@^5.8.2:
+  version "5.8.2"
+  resolved "https://registry.yarnpkg.com/undici/-/undici-5.8.2.tgz#071fc8a6a5d24db0ad510ad442f607d9b09d5eec"
+  integrity sha512-3KLq3pXMS0Y4IELV045fTxqz04Nk9Ms7yfBBHum3yxsTR4XNn+ZCaUbf/mWitgYDAhsplQ0B1G4S5D345lMO3A==
 
 uri-js@^4.2.2:
   version "4.4.1"