diff --git a/Makefile b/Makefile
index 50dc06f..ba4bb9a 100644
--- a/Makefile
+++ b/Makefile
@@ -1,14 +1,26 @@
+default: run
+
+## Dependencies
 deps-js:
 	cd frontend; npm install && npx puppeteer browsers install chrome
 
+deps-js-update:
+	cd frontend; npx npm-check-updates -i
+
 deps-py:
 	pipenv install -d
 
+deps-py-update:
+	pipenv update
+
 deps: deps-js deps-py
 
+## Build and Test
 build-js:
 	cd frontend; npm run build
 
+build: build-js
+
 watch-js:
 	cd frontend; npm run watch
 
@@ -18,6 +30,9 @@ test-js:
 test-js-update:
 	cd frontend; LANG=en npm run test -- -u
 
+test: test-js
+
+## Utils
 run:
 	cd example; pipenv run fava example.beancount
 
@@ -25,6 +40,7 @@ run-debug:
 	cd example; pipenv run fava --debug example.beancount
 
 lint:
+	cd frontend; npx tsc --noEmit
 	pipenv run mypy src/fava_dashboards/__init__.py scripts/format_js_in_dashboard.py
 	pipenv run pylint src/fava_dashboards/__init__.py scripts/format_js_in_dashboard.py
 
@@ -36,9 +52,9 @@ format:
 
 ci:
 	make lint
-	make build-js
+	make build
 	make run &
-	make test-js
+	make test
 
 	make format
 	git diff --exit-code
diff --git a/frontend/package-lock.json b/frontend/package-lock.json
index f36898c..dac1da1 100644
--- a/frontend/package-lock.json
+++ b/frontend/package-lock.json
@@ -19,7 +19,8 @@
                 "jest-puppeteer": "^9.0.0",
                 "jest-serializer-html": "^7.1.0",
                 "prettier": "^3.1.0",
-                "puppeteer": "^22.4.1"
+                "puppeteer": "^22.4.1",
+                "typescript": "^5.4.2"
             }
         },
         "node_modules/@ampproject/remapping": {
@@ -6143,6 +6144,19 @@
                 "url": "https://github.com/sponsors/sindresorhus"
             }
         },
+        "node_modules/typescript": {
+            "version": "5.4.2",
+            "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.4.2.tgz",
+            "integrity": "sha512-+2/g0Fds1ERlP6JsakQQDXjZdZMM+rqpamFZJEKh4kwTIn3iDkgKtby0CeNd5ATNZ4Ry1ax15TMx0W2V+miizQ==",
+            "dev": true,
+            "bin": {
+                "tsc": "bin/tsc",
+                "tsserver": "bin/tsserver"
+            },
+            "engines": {
+                "node": ">=14.17"
+            }
+        },
         "node_modules/unbzip2-stream": {
             "version": "1.4.3",
             "resolved": "https://registry.npmjs.org/unbzip2-stream/-/unbzip2-stream-1.4.3.tgz",
diff --git a/frontend/package.json b/frontend/package.json
index 1ee3627..b0575a5 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -14,7 +14,8 @@
         "jest-puppeteer": "^9.0.0",
         "jest-serializer-html": "^7.1.0",
         "prettier": "^3.1.0",
-        "puppeteer": "^22.4.1"
+        "puppeteer": "^22.4.1",
+        "typescript": "^5.4.2"
     },
     "dependencies": {
         "d3": "^7.8.5",
diff --git a/frontend/tsconfig.json b/frontend/tsconfig.json
new file mode 100644
index 0000000..1d46a31
--- /dev/null
+++ b/frontend/tsconfig.json
@@ -0,0 +1,6 @@
+{
+    "compilerOptions": {
+        "target": "es2022",
+        "moduleResolution": "Node",
+    },
+}