diff --git a/package.json b/package.json
index 2b8b1df0..9a58c159 100644
--- a/package.json
+++ b/package.json
@@ -33,7 +33,7 @@
     },
     "homepage": "https://fuwajs.github.io",
     "dependencies": {
-        "undici": "^4.5.1",
+        "undici": "^5.19.1",
         "ws": "^8.2.2"
     },
     "devDependencies": {
diff --git a/yarn.lock b/yarn.lock
index 4f07a7a6..11a24ba4 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -291,6 +291,13 @@ bufferutil@^4.0.3:
   dependencies:
     node-gyp-build "^4.2.0"
 
+busboy@^1.6.0:
+  version "1.6.0"
+  resolved "https://registry.yarnpkg.com/busboy/-/busboy-1.6.0.tgz#966ea36a9502e43cdb9146962523b92f531f6893"
+  integrity sha512-8SFQbg/0hQ9xy3UNTB0YEnsNBbWfhf7RtnzpL7TkBiTBRfrQ9Fxcnz7VJsleJpyp6rVLvXiuORqjlHi5q+PYuA==
+  dependencies:
+    streamsearch "^1.1.0"
+
 callsites@^3.0.0:
   version "3.1.0"
   resolved "https://registry.yarnpkg.com/callsites/-/callsites-3.1.0.tgz#b3630abd8943432f54b3f0519238e33cd7df2f73"
@@ -1300,6 +1307,11 @@ sprintf-js@~1.0.2:
   resolved "https://registry.yarnpkg.com/sprintf-js/-/sprintf-js-1.0.3.tgz#04e6926f662895354f3dd015203633b857297e2c"
   integrity sha1-BOaSb2YolTVPPdAVIDYzuFcpfiw=
 
+streamsearch@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/streamsearch/-/streamsearch-1.1.0.tgz#404dd1e2247ca94af554e841a8ef0eaa238da764"
+  integrity sha512-Mcc5wHehp9aXz1ax6bZUyY5afg9u2rv5cqQI3mRrYkGC8rW2hM02jWuwjtL++LS5qinSyhj2QfLyNsuc+VsExg==
+
 string-argv@0.3.1:
   version "0.3.1"
   resolved "https://registry.yarnpkg.com/string-argv/-/string-argv-0.3.1.tgz#95e2fbec0427ae19184935f816d74aaa4c5c19da"
@@ -1445,10 +1457,12 @@ 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@^5.19.1:
+  version "5.19.1"
+  resolved "https://registry.yarnpkg.com/undici/-/undici-5.19.1.tgz#92b1fd3ab2c089b5a6bd3e579dcda8f1934ebf6d"
+  integrity sha512-YiZ61LPIgY73E7syxCDxxa3LV2yl3sN8spnIuTct60boiiRaE1J8mNWHO8Im2Zi/sFrPusjLlmRPrsyraSqX6A==
+  dependencies:
+    busboy "^1.6.0"
 
 uri-js@^4.2.2:
   version "4.4.1"