diff --git a/data/project-templates/ts-node-esm/package.json b/data/project-templates/ts-node-esm/package.json
index 11bd739..5b15d3a 100644
--- a/data/project-templates/ts-node-esm/package.json
+++ b/data/project-templates/ts-node-esm/package.json
@@ -20,5 +20,9 @@
   "dependencies": {
     "@golem-sdk/golem-js": "^3.0.0",
     "dotenv": "^16.4.5"
+  },
+  "devDependencies": {
+    "@types/node": "^20.14.9",
+    "typescript": "^5.5.3"
   }
 }
diff --git a/data/project-templates/ts-node/package.json b/data/project-templates/ts-node/package.json
index febafe8..c70de39 100644
--- a/data/project-templates/ts-node/package.json
+++ b/data/project-templates/ts-node/package.json
@@ -20,5 +20,9 @@
   "dependencies": {
     "@golem-sdk/golem-js": "^3.0.0",
     "dotenv": "^16.4.5"
+  },
+  "devDependencies": {
+    "@types/node": "^20.14.9",
+    "typescript": "^5.5.3"
   }
 }
diff --git a/package-lock.json b/package-lock.json
index 40681df..f347886 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -121,6 +121,10 @@
       "dependencies": {
         "@golem-sdk/golem-js": "^3.0.0",
         "dotenv": "^16.4.5"
+      },
+      "devDependencies": {
+        "@types/node": "^20.14.9",
+        "typescript": "^5.5.3"
       }
     },
     "data/project-templates/ts-node-esm": {
@@ -130,6 +134,10 @@
       "dependencies": {
         "@golem-sdk/golem-js": "^3.0.0",
         "dotenv": "^16.4.5"
+      },
+      "devDependencies": {
+        "@types/node": "^20.14.9",
+        "typescript": "^5.5.3"
       }
     },
     "node_modules/@aashutoshrathi/word-wrap": {
@@ -3657,9 +3665,9 @@
       "dev": true
     },
     "node_modules/@types/node": {
-      "version": "20.12.12",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-20.12.12.tgz",
-      "integrity": "sha512-eWLDGF/FOSPtAvEqeRAQ4C8LSA7M1I7i0ky1I8U7kD1J5ITyW3AsRhQrKVoWf5pFKZ2kILsEGJhsI9r93PYnOw==",
+      "version": "20.14.9",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-20.14.9.tgz",
+      "integrity": "sha512-06OCtnTXtWOZBJlRApleWndH4JsRVs1pDCc8dLSQp+7PpUpX3ePdHyeNSFTeSe7FtKyQkrlPvHwJOW3SLd8Oyg==",
       "dev": true,
       "dependencies": {
         "undici-types": "~5.26.4"
@@ -14253,9 +14261,9 @@
       }
     },
     "node_modules/typescript": {
-      "version": "5.4.5",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.4.5.tgz",
-      "integrity": "sha512-vcI4UpRgg81oIRUFwR0WSIHKt11nJ7SAVlYNIu+QpqeyXP+gpQJy/Z4+F0aGxSE4MqwjyXvW/TzgkLAx2AGHwQ==",
+      "version": "5.5.3",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.5.3.tgz",
+      "integrity": "sha512-/hreyEujaB0w76zKo6717l3L0o/qEUtRgdvUBvlkhoWeOVMjMuHNHk0BRBzikzuGDqNmPQbg5ifMEqsHLiIUcQ==",
       "bin": {
         "tsc": "bin/tsc",
         "tsserver": "bin/tsserver"