diff --git a/package-lock.json b/package-lock.json
index f7aeca7..0216e7d 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -17,7 +17,7 @@
         "@actions/tool-cache": "^4.0.0",
         "@renovatebot/pep440": "^4.2.2",
         "smol-toml": "^1.6.1",
-        "undici": "^8.0.0"
+        "undici": "^8.3.0"
       },
       "devDependencies": {
         "@biomejs/biome": "^2.4.10",
@@ -5364,10 +5364,9 @@
       }
     },
     "node_modules/undici": {
-      "version": "8.0.0",
-      "resolved": "https://registry.npmjs.org/undici/-/undici-8.0.0.tgz",
-      "integrity": "sha512-RGabV5g1ggSX5mU4k+B8BLWgb418gDbg0wAVFeiU00iOxtw4ufGsE6GFsuSd2uqOKooWSLf71JGapOFYpE8f+A==",
-      "license": "MIT",
+      "version": "8.3.0",
+      "resolved": "https://registry.npmjs.org/undici/-/undici-8.3.0.tgz",
+      "integrity": "sha512-TkUDgb6tl7KOGZ+7e8E3d2FYgUQgF6z5YypqjWmixVQSQERFcVrVg0ySADm2LVLRh5ljAaHTCR5Fmz3Q34rB7Q==",
       "engines": {
         "node": ">=22.19.0"
       }
@@ -9198,9 +9197,9 @@
       "optional": true
     },
     "undici": {
-      "version": "8.0.0",
-      "resolved": "https://registry.npmjs.org/undici/-/undici-8.0.0.tgz",
-      "integrity": "sha512-RGabV5g1ggSX5mU4k+B8BLWgb418gDbg0wAVFeiU00iOxtw4ufGsE6GFsuSd2uqOKooWSLf71JGapOFYpE8f+A=="
+      "version": "8.3.0",
+      "resolved": "https://registry.npmjs.org/undici/-/undici-8.3.0.tgz",
+      "integrity": "sha512-TkUDgb6tl7KOGZ+7e8E3d2FYgUQgF6z5YypqjWmixVQSQERFcVrVg0ySADm2LVLRh5ljAaHTCR5Fmz3Q34rB7Q=="
     },
     "undici-types": {
       "version": "7.18.2",
diff --git a/package.json b/package.json
index 35f52e7..675a76f 100644
--- a/package.json
+++ b/package.json
@@ -36,7 +36,7 @@
     "@actions/tool-cache": "^4.0.0",
     "@renovatebot/pep440": "^4.2.2",
     "smol-toml": "^1.6.1",
-    "undici": "^8.0.0"
+    "undici": "^8.3.0"
   },
   "devDependencies": {
     "@biomejs/biome": "^2.4.10",