diff --git a/web/package-lock.json b/web/package-lock.json
index aef5ecc901..9b8e3eee82 100644
--- a/web/package-lock.json
+++ b/web/package-lock.json
@@ -40,6 +40,8 @@
         "@testing-library/react": "^16.0.1",
         "@testing-library/user-event": "^14.5.1",
         "@types/jest": "^29.5.12",
+        "@types/react": "^18.3.8",
+        "@types/react-dom": "^18.3.0",
         "@types/webpack-env": "^1.18.5",
         "@typescript-eslint/eslint-plugin": "^8.6.0",
         "@typescript-eslint/parser": "^8.6.0",
@@ -5205,9 +5207,7 @@
       "resolved": "https://registry.npmjs.org/@types/prop-types/-/prop-types-15.7.12.tgz",
       "integrity": "sha512-5zvhXYtRNRluoE/jAp4GVsSduVUzNWKkOZrCDBWYtE7biZywwdC2AcEzg+cSMLFRfVgeAFqpfNabiPjxFddV1Q==",
       "dev": true,
-      "license": "MIT",
-      "optional": true,
-      "peer": true
+      "license": "MIT"
     },
     "node_modules/@types/qs": {
       "version": "6.9.16",
@@ -5224,13 +5224,11 @@
       "license": "MIT"
     },
     "node_modules/@types/react": {
-      "version": "18.3.5",
-      "resolved": "https://registry.npmjs.org/@types/react/-/react-18.3.5.tgz",
-      "integrity": "sha512-WeqMfGJLGuLCqHGYRGHxnKrXcTitc6L/nBUWfWPcTarG3t9PsquqUMuVeXZeca+mglY4Vo5GZjCi0A3Or2lnxA==",
+      "version": "18.3.8",
+      "resolved": "https://registry.npmjs.org/@types/react/-/react-18.3.8.tgz",
+      "integrity": "sha512-syBUrW3/XpnW4WJ41Pft+I+aPoDVbrBVQGEnbD7NijDGlVC+8gV/XKRY+7vMDlfPpbwYt0l1vd/Sj8bJGMbs9Q==",
       "dev": true,
       "license": "MIT",
-      "optional": true,
-      "peer": true,
       "dependencies": {
         "@types/prop-types": "*",
         "csstype": "^3.0.2"
@@ -5242,8 +5240,6 @@
       "integrity": "sha512-EhwApuTmMBmXuFOikhQLIBUn6uFg81SwLMOAUgodJF14SOBOCMdU04gDoYi0WOJJHD144TL32z4yDqCW3dnkQg==",
       "dev": true,
       "license": "MIT",
-      "optional": true,
-      "peer": true,
       "dependencies": {
         "@types/react": "*"
       }
@@ -8466,9 +8462,7 @@
       "resolved": "https://registry.npmjs.org/csstype/-/csstype-3.1.3.tgz",
       "integrity": "sha512-M1uQkMl8rQK/szD0LNhtqxIPLpimGm8sOBwU7lLnCpSbTyY3yeU1Vc7l4KT5zT4s/yOxHH5O7tIuuLOCnLADRw==",
       "dev": true,
-      "license": "MIT",
-      "optional": true,
-      "peer": true
+      "license": "MIT"
     },
     "node_modules/data-urls": {
       "version": "4.0.0",
diff --git a/web/package.json b/web/package.json
index 179a98883e..7a85035007 100644
--- a/web/package.json
+++ b/web/package.json
@@ -44,6 +44,8 @@
     "@testing-library/react": "^16.0.1",
     "@testing-library/user-event": "^14.5.1",
     "@types/jest": "^29.5.12",
+    "@types/react": "^18.3.8",
+    "@types/react-dom": "^18.3.0",
     "@types/webpack-env": "^1.18.5",
     "@typescript-eslint/eslint-plugin": "^8.6.0",
     "@typescript-eslint/parser": "^8.6.0",
diff --git a/web/webpack.config.js b/web/webpack.config.js
index f35810fc03..f7df3e4c7a 100644
--- a/web/webpack.config.js
+++ b/web/webpack.config.js
@@ -173,8 +173,7 @@ module.exports = {
               getCustomTransformers: () => ({
                 before: [development && ReactRefreshTypeScript()].filter(Boolean),
               }),
-              // FIXME: temporarily disable the type checking.
-              transpileOnly: true,
+              transpileOnly: development,
             },
           },
         ],