diff --git a/packages/discloud.app/package.json b/packages/discloud.app/package.json
index 97d23007..02a3c55d 100644
--- a/packages/discloud.app/package.json
+++ b/packages/discloud.app/package.json
@@ -30,7 +30,7 @@
     "@discloudapp/util": "^0.5.1",
     "source-map-support": "^0.5.21",
     "tslib": "^2.6.2",
-    "undici": "^5.25.4",
+    "undici": "^5.26.3",
     "zod": "^3.22.4"
   },
   "engines": {
diff --git a/packages/rest/package.json b/packages/rest/package.json
index 794ec1c6..730348f0 100644
--- a/packages/rest/package.json
+++ b/packages/rest/package.json
@@ -24,7 +24,7 @@
     "@discloudapp/util": "^0.5.1",
     "source-map-support": "^0.5.21",
     "tslib": "^2.6.2",
-    "undici": "^5.25.4"
+    "undici": "^5.26.3"
   },
   "engines": {
     "node": ">=16"
diff --git a/packages/util/package.json b/packages/util/package.json
index 9d50f11f..b9166da4 100644
--- a/packages/util/package.json
+++ b/packages/util/package.json
@@ -24,7 +24,7 @@
     "glob": "^10.3.10",
     "source-map-support": "^0.5.21",
     "tslib": "^2.6.2",
-    "undici": "^5.25.4"
+    "undici": "^5.26.3"
   },
   "publishConfig": {
     "access": "public"
diff --git a/yarn.lock b/yarn.lock
index 441e0a82..8ec4fddc 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1196,10 +1196,10 @@ undici-types@~5.25.1:
   resolved "https://registry.yarnpkg.com/undici-types/-/undici-types-5.25.3.tgz#e044115914c85f0bcbb229f346ab739f064998c3"
   integrity sha512-Ga1jfYwRn7+cP9v8auvEXN1rX3sWqlayd4HP7OKk4mZWylEmu3KzXDUGrQUN6Ol7qo1gPvB2e5gX6udnyEPgdA==
 
-undici@^5.25.4:
-  version "5.25.4"
-  resolved "https://registry.yarnpkg.com/undici/-/undici-5.25.4.tgz#7d8ef81d94f84cd384986271e5e5599b6dff4296"
-  integrity sha512-450yJxT29qKMf3aoudzFpIciqpx6Pji3hEWaXqXmanbXF58LTAGCKxcJjxMXWu3iG+Mudgo3ZUfDB6YDFd/dAw==
+undici@^5.26.3:
+  version "5.26.3"
+  resolved "https://registry.yarnpkg.com/undici/-/undici-5.26.3.tgz#ab3527b3d5bb25b12f898dfd22165d472dd71b79"
+  integrity sha512-H7n2zmKEWgOllKkIUkLvFmsJQj062lSm3uA4EYApG8gLuiOM0/go9bIoC3HVaSnfg4xunowDE2i9p8drkXuvDw==
   dependencies:
     "@fastify/busboy" "^2.0.0"