diff --git a/package-lock.json b/package-lock.json
index 472ebae3..889aa4df 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -20,7 +20,7 @@
         "eslint-plugin-react-hooks": "^4.6.2"
       },
       "devDependencies": {
-        "@types/react": "^18.2.79",
+        "@types/react": "^18.3.1",
         "eslint": "^8.57.0",
         "mocha": "^10.4.0",
         "npm-run-all": "^4.1.5",
@@ -245,9 +245,9 @@
       "dev": true
     },
     "node_modules/@types/react": {
-      "version": "18.2.79",
-      "resolved": "https://registry.npmjs.org/@types/react/-/react-18.2.79.tgz",
-      "integrity": "sha512-RwGAGXPl9kSXwdNTafkOEuFrTBD5SA2B3iEB96xi8+xu5ddUa/cpvyVCSNn+asgLCTHkb5ZxN8gbuibYJi4s1w==",
+      "version": "18.3.1",
+      "resolved": "https://registry.npmjs.org/@types/react/-/react-18.3.1.tgz",
+      "integrity": "sha512-V0kuGBX3+prX+DQ/7r2qsv1NsdfnCLnTgnRJ1pYnxykBhGMz+qj+box5lq7XsO5mtZsBqpjwwTu/7wszPfMBcw==",
       "dev": true,
       "dependencies": {
         "@types/prop-types": "*",
@@ -6149,9 +6149,9 @@
       "dev": true
     },
     "@types/react": {
-      "version": "18.2.79",
-      "resolved": "https://registry.npmjs.org/@types/react/-/react-18.2.79.tgz",
-      "integrity": "sha512-RwGAGXPl9kSXwdNTafkOEuFrTBD5SA2B3iEB96xi8+xu5ddUa/cpvyVCSNn+asgLCTHkb5ZxN8gbuibYJi4s1w==",
+      "version": "18.3.1",
+      "resolved": "https://registry.npmjs.org/@types/react/-/react-18.3.1.tgz",
+      "integrity": "sha512-V0kuGBX3+prX+DQ/7r2qsv1NsdfnCLnTgnRJ1pYnxykBhGMz+qj+box5lq7XsO5mtZsBqpjwwTu/7wszPfMBcw==",
       "dev": true,
       "requires": {
         "@types/prop-types": "*",
diff --git a/package.json b/package.json
index d5c5958f..fe15b290 100644
--- a/package.json
+++ b/package.json
@@ -27,7 +27,7 @@
   "author": "cybozu",
   "license": "MIT",
   "devDependencies": {
-    "@types/react": "^18.2.79",
+    "@types/react": "^18.3.1",
     "eslint": "^8.57.0",
     "mocha": "^10.4.0",
     "npm-run-all": "^4.1.5",