diff --git a/package-lock.json b/package-lock.json
index ba646c909..4a33c27c3 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -26,7 +26,7 @@
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         "proxyquire": "2.1.3",
         "sinon": "21.0.0",
-        "typescript": "4.9.5"
+        "typescript": "5.9.2"
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       "engines": {
         "node": ">=18"
@@ -8016,6 +8016,20 @@
         "node": ">=14.14"
       }
     },
+    "node_modules/lerna/node_modules/typescript": {
+      "version": "4.9.5",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.9.5.tgz",
+      "integrity": "sha512-1FXk9E2Hm+QzZQ7z+McJiHL4NW1F2EzMu9Nq9i3zAaGqibafqYwCVU6WyWAuyQRRzOlxou8xZSyXLEN8oKj24g==",
+      "dev": true,
+      "license": "Apache-2.0",
+      "bin": {
+        "tsc": "bin/tsc",
+        "tsserver": "bin/tsserver"
+      },
+      "engines": {
+        "node": ">=4.2.0"
+      }
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     "node_modules/lerna/node_modules/wrap-ansi": {
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       "resolved": "https://registry.npmjs.org/wrap-ansi/-/wrap-ansi-7.0.0.tgz",
@@ -13140,16 +13154,17 @@
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-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.9.5.tgz",
-      "integrity": "sha512-1FXk9E2Hm+QzZQ7z+McJiHL4NW1F2EzMu9Nq9i3zAaGqibafqYwCVU6WyWAuyQRRzOlxou8xZSyXLEN8oKj24g==",
+      "version": "5.9.2",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.9.2.tgz",
+      "integrity": "sha512-CWBzXQrc/qOkhidw1OzBTQuYRbfyxDXJMVJ1XNwUHGROVmuaeiEm3OslpZ1RV96d7SKKjZKrSJu3+t/xlw3R9A==",
       "dev": true,
+      "license": "Apache-2.0",
       "bin": {
         "tsc": "bin/tsc",
         "tsserver": "bin/tsserver"
       },
       "engines": {
-        "node": ">=4.2.0"
+        "node": ">=14.17"
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     "node_modules/uglify-js": {
diff --git a/package.json b/package.json
index 72a661b74..4f1f08e1b 100644
--- a/package.json
+++ b/package.json
@@ -40,7 +40,7 @@
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     "proxyquire": "2.1.3",
     "sinon": "21.0.0",
-    "typescript": "4.9.5"
+    "typescript": "5.9.2"
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diff --git a/packages/contentful--react-apps-toolkit/package-lock.json b/packages/contentful--react-apps-toolkit/package-lock.json
index 321882c2e..6c1557399 100644
--- a/packages/contentful--react-apps-toolkit/package-lock.json
+++ b/packages/contentful--react-apps-toolkit/package-lock.json
@@ -21,7 +21,7 @@
         "react": "17.0.2",
         "react-dom": "17.0.2",
         "ts-jest": "27.1.3",
-        "typescript": "4.9.5"
+        "typescript": "5.9.2"
       },
       "peerDependencies": {
         "@contentful/app-sdk": ">=4.0.0",
@@ -4587,16 +4587,17 @@
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     "node_modules/typescript": {
-      "version": "4.9.5",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.9.5.tgz",
-      "integrity": "sha512-1FXk9E2Hm+QzZQ7z+McJiHL4NW1F2EzMu9Nq9i3zAaGqibafqYwCVU6WyWAuyQRRzOlxou8xZSyXLEN8oKj24g==",
+      "version": "5.9.2",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.9.2.tgz",
+      "integrity": "sha512-CWBzXQrc/qOkhidw1OzBTQuYRbfyxDXJMVJ1XNwUHGROVmuaeiEm3OslpZ1RV96d7SKKjZKrSJu3+t/xlw3R9A==",
       "dev": true,
+      "license": "Apache-2.0",
       "bin": {
         "tsc": "bin/tsc",
         "tsserver": "bin/tsserver"
       },
       "engines": {
-        "node": ">=4.2.0"
+        "node": ">=14.17"
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     "node_modules/universalify": {
@@ -8266,9 +8267,9 @@
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-      "version": "4.9.5",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.9.5.tgz",
-      "integrity": "sha512-1FXk9E2Hm+QzZQ7z+McJiHL4NW1F2EzMu9Nq9i3zAaGqibafqYwCVU6WyWAuyQRRzOlxou8xZSyXLEN8oKj24g==",
+      "version": "5.9.2",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.9.2.tgz",
+      "integrity": "sha512-CWBzXQrc/qOkhidw1OzBTQuYRbfyxDXJMVJ1XNwUHGROVmuaeiEm3OslpZ1RV96d7SKKjZKrSJu3+t/xlw3R9A==",
       "dev": true
     },
     "universalify": {
diff --git a/packages/contentful--react-apps-toolkit/package.json b/packages/contentful--react-apps-toolkit/package.json
index 4a28594f9..9bb16ed15 100644
--- a/packages/contentful--react-apps-toolkit/package.json
+++ b/packages/contentful--react-apps-toolkit/package.json
@@ -44,7 +44,7 @@
     "react": "17.0.2",
     "react-dom": "17.0.2",
     "ts-jest": "27.1.3",
-    "typescript": "4.9.5"
+    "typescript": "5.9.2"
   },
   "publishConfig": {
     "access": "public"