diff --git a/demo/package.json b/demo/package.json
index 4cefaf52..96b103f1 100644
--- a/demo/package.json
+++ b/demo/package.json
@@ -36,7 +36,7 @@
     "form-data": "^4.0.0",
     "fs-extra": "^10.0.0",
     "gatsby-plugin-netlify": "^5.0.0",
-    "jest": "^27.0.0",
+    "jest": "^28.0.0",
     "linkfs": "^2.1.0",
     "multer": "^1.4.2",
     "node-fetch": "^2.6.1",
diff --git a/package-lock.json b/package-lock.json
index 4e921b61..3c57da81 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -11,7 +11,7 @@
       "devDependencies": {
         "@netlify/build": "^27.1.3",
         "@netlify/eslint-config-node": "4.1.7",
-        "@types/jest": "^27.5.0",
+        "@types/jest": "^28.0.0",
         "ava": "^4.0.0",
         "cross-env": "^7.0.2",
         "husky": "^8.0.0",
@@ -3769,9 +3769,9 @@
       }
     },
     "node_modules/@types/jest": {
-      "version": "27.5.2",
-      "resolved": "https://registry.npmjs.org/@types/jest/-/jest-27.5.2.tgz",
-      "integrity": "sha512-mpT8LJJ4CMeeahobofYWIjFo0xonRS/HfxnVEPMPFSQdGUt1uHCnoPT7Zhb+sjDU2wz0oKV0OLUR0WzrHNgfeA==",
+      "version": "28.1.1",
+      "resolved": "https://registry.npmjs.org/@types/jest/-/jest-28.1.1.tgz",
+      "integrity": "sha512-C2p7yqleUKtCkVjlOur9BWVA4HgUQmEj/HWCt5WzZ5mLXrWnyIfl0wGuArc+kBXsy0ZZfLp+7dywB4HtSVYGVA==",
       "dev": true,
       "dependencies": {
         "jest-matcher-utils": "^27.0.0",
@@ -21769,9 +21769,9 @@
       }
     },
     "@types/jest": {
-      "version": "27.5.2",
-      "resolved": "https://registry.npmjs.org/@types/jest/-/jest-27.5.2.tgz",
-      "integrity": "sha512-mpT8LJJ4CMeeahobofYWIjFo0xonRS/HfxnVEPMPFSQdGUt1uHCnoPT7Zhb+sjDU2wz0oKV0OLUR0WzrHNgfeA==",
+      "version": "28.1.1",
+      "resolved": "https://registry.npmjs.org/@types/jest/-/jest-28.1.1.tgz",
+      "integrity": "sha512-C2p7yqleUKtCkVjlOur9BWVA4HgUQmEj/HWCt5WzZ5mLXrWnyIfl0wGuArc+kBXsy0ZZfLp+7dywB4HtSVYGVA==",
       "dev": true,
       "requires": {
         "jest-matcher-utils": "^27.0.0",
diff --git a/package.json b/package.json
index 5dd22da9..2036e2f3 100644
--- a/package.json
+++ b/package.json
@@ -39,7 +39,7 @@
   "devDependencies": {
     "@netlify/build": "^27.1.3",
     "@netlify/eslint-config-node": "4.1.7",
-    "@types/jest": "^27.5.0",
+    "@types/jest": "^28.0.0",
     "ava": "^4.0.0",
     "cross-env": "^7.0.2",
     "husky": "^8.0.0",