diff --git a/.cspell.json b/.cspell.json
index dd436678..bcaa713c 100644
--- a/.cspell.json
+++ b/.cspell.json
@@ -44,7 +44,8 @@
         "tyokinuhata",
         "uyupunpopunpo",
         "webp",
-        "vercel"
+        "vercel",
+        "eqeqeq"
       ]
     }
   ]
diff --git a/.eslintrc.json b/.eslintrc.json
deleted file mode 100644
index 2ef737c2..00000000
--- a/.eslintrc.json
+++ /dev/null
@@ -1,54 +0,0 @@
-{
-  "env": {
-    "browser": true,
-    "node": true,
-    "es2021": true
-  },
-  "extends": ["standard-with-typescript", "next/core-web-vitals", "prettier"],
-  "parser": "@typescript-eslint/parser",
-  "parserOptions": {
-    "ecmaVersion": "latest",
-    "sourceType": "module",
-    "project": "./tsconfig.eslint.json",
-    "jsx": true
-  },
-  "rules": {
-    "import/order": [
-      "warn",
-      {
-        "groups": [
-          "builtin",
-          "external",
-          "internal",
-          "parent",
-          "sibling",
-          "index",
-          "object",
-          "type"
-        ],
-        "newlines-between": "always",
-        "pathGroupsExcludedImportTypes": ["builtin"],
-        "alphabetize": { "order": "asc", "caseInsensitive": true }
-      }
-    ],
-    "eqeqeq": "error",
-    "@typescript-eslint/no-misused-promises": [
-      "error",
-      {
-        "checksVoidReturn": {
-          "attributes": false
-        }
-      }
-    ],
-    "@typescript-eslint/consistent-type-definitions": ["error", "type"],
-    "react/jsx-sort-props": "warn"
-  },
-  "overrides": [
-    {
-      "files": ["next-env.d.ts"],
-      "rules": {
-        "@typescript-eslint/triple-slash-reference": "off"
-      }
-    }
-  ]
-}
diff --git a/.eslintrc.yml b/.eslintrc.yml
new file mode 100644
index 00000000..5c0e4c65
--- /dev/null
+++ b/.eslintrc.yml
@@ -0,0 +1,49 @@
+env:
+  browser: true
+  node: true
+  es2021: true
+
+extends:
+  - standard-with-typescript
+  - next/core-web-vitals
+  - prettier
+
+parser: '@typescript-eslint/parser'
+
+parserOptions:
+  ecmaVersion: 'latest'
+  sourceType: 'module'
+  project: './tsconfig.eslint.json'
+  jsx: true
+
+rules:
+  import/order:
+    - 'warn'
+    - groups:
+        - 'builtin'
+        - 'external'
+        - 'internal'
+        - 'parent'
+        - 'sibling'
+        - 'index'
+        - 'object'
+        - 'type'
+      newlines-between: 'always'
+      pathGroupsExcludedImportTypes: ['builtin']
+      alphabetize:
+        order: 'asc'
+        caseInsensitive: true
+  eqeqeq: 'error'
+  '@typescript-eslint/no-misused-promises':
+    - 'error'
+    - checksVoidReturn:
+        attributes: false
+  '@typescript-eslint/consistent-type-definitions':
+    - 'error'
+    - 'type'
+  react/jsx-sort-props: 'warn'
+
+overrides:
+  - files: ['next-env.d.ts']
+    rules:
+      '@typescript-eslint/triple-slash-reference': 'off'