diff --git a/package-lock.json b/package-lock.json
index f016231..6004e95 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -12,11 +12,11 @@
         "@actions/artifact": "^2.3.2",
         "@actions/core": "^1.11.1",
         "@aws-sdk/client-s3": "^3.891.0",
-        "mime": "^3.0.0"
+        "mime": "^4.1.0"
       },
       "devDependencies": {
         "@types/jest": "^30.0.0",
-        "@types/mime": "^3.0.4",
+        "@types/mime": "^4.0.0",
         "@types/node": "^24.5.1",
         "@vercel/ncc": "^0.38.3",
         "jest": "^30.1.3",
@@ -3320,11 +3320,15 @@
       }
     },
     "node_modules/@types/mime": {
-      "version": "3.0.4",
-      "resolved": "https://registry.npmjs.org/@types/mime/-/mime-3.0.4.tgz",
-      "integrity": "sha512-iJt33IQnVRkqeqC7PzBHPTC6fDlRNRW8vjrgqtScAhrmMwe8c4Eo7+fUGTa+XdWrpEgpyKWMYmi2dIwMAYRzPw==",
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/@types/mime/-/mime-4.0.0.tgz",
+      "integrity": "sha512-5eEkJZ/BLvTE3vXGKkWlyTSUVZuzj23Wj8PoyOq2lt5I3CYbiLBOPb3XmCW6QcuOibIUE6emHXHt9E/F/rCa6w==",
+      "deprecated": "This is a stub types definition. mime provides its own type definitions, so you do not need this installed.",
       "dev": true,
-      "license": "MIT"
+      "license": "MIT",
+      "dependencies": {
+        "mime": "*"
+      }
     },
     "node_modules/@types/node": {
       "version": "24.5.1",
@@ -5934,15 +5938,18 @@
       }
     },
     "node_modules/mime": {
-      "version": "3.0.0",
-      "resolved": "https://registry.npmjs.org/mime/-/mime-3.0.0.tgz",
-      "integrity": "sha512-jSCU7/VB1loIWBZe14aEYHU/+1UMEHoaO7qxCOVJOw9GgH72VAWppxNcjU+x9a2k3GSIBXNKxXQFqRvvZ7vr3A==",
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/mime/-/mime-4.1.0.tgz",
+      "integrity": "sha512-X5ju04+cAzsojXKes0B/S4tcYtFAJ6tTMuSPBEn9CPGlrWr8Fiw7qYeLT0XyH80HSoAoqWCaz+MWKh22P7G1cw==",
+      "funding": [
+        "https://github.com/sponsors/broofa"
+      ],
       "license": "MIT",
       "bin": {
-        "mime": "cli.js"
+        "mime": "bin/cli.js"
       },
       "engines": {
-        "node": ">=10.0.0"
+        "node": ">=16"
       }
     },
     "node_modules/mimic-fn": {
diff --git a/package.json b/package.json
index 4e3bd9d..18e814b 100644
--- a/package.json
+++ b/package.json
@@ -16,7 +16,7 @@
   },
   "devDependencies": {
     "@types/jest": "^30.0.0",
-    "@types/mime": "^3.0.4",
+    "@types/mime": "^4.0.0",
     "@types/node": "^24.5.1",
     "@vercel/ncc": "^0.38.3",
     "jest": "^30.1.3",
@@ -28,6 +28,6 @@
     "@actions/artifact": "^2.3.2",
     "@actions/core": "^1.11.1",
     "@aws-sdk/client-s3": "^3.891.0",
-    "mime": "^3.0.0"
+    "mime": "^4.1.0"
   }
 }