diff --git a/.dependabot/config.yml b/.dependabot/config.yml
index deceea9..1e8f484 100644
--- a/.dependabot/config.yml
+++ b/.dependabot/config.yml
@@ -1,14 +1,18 @@
 version: 1
 update_configs:
   - package_manager: javascript
-    directory: "/"
-    update_schedule: "weekly"
+    directory: '/'
+    update_schedule: 'weekly'
+    automerged_updates:
+      - match:
+          dependency_type: 'development'
+          update_type: 'all'
     allowed_updates:
       - match:
-          update_type: "security"
+          update_type: 'security'
       - match:
-          update_type: "all"
-          dependency_type: "direct"
+          dependency_type: 'production'
+          update_type: 'all'
     default_reviewers:
       - ajunajunajun
       - haribote
diff --git a/package-lock.json b/package-lock.json
index 8c8433f..5e6fb23 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "@maboroshi/type-assertions",
-  "version": "1.0.0",
+  "version": "1.0.1",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -394,9 +394,9 @@
       }
     },
     "@maboroshi/eslint-config": {
-      "version": "2.0.6",
-      "resolved": "https://registry.npmjs.org/@maboroshi/eslint-config/-/eslint-config-2.0.6.tgz",
-      "integrity": "sha512-TGS0OtVSEHAafmTihAPmIGxISgWKxks4D+WgbXbm4m8uE8MtJcM5yIZfRVf1OwYaDZfhqw5ZzUfsvENmr2xC4Q==",
+      "version": "2.0.7",
+      "resolved": "https://registry.npmjs.org/@maboroshi/eslint-config/-/eslint-config-2.0.7.tgz",
+      "integrity": "sha512-yL3wU++M8oowC2bKXCSzowvh47CRM9mIKQTgHfg0DO6Sv6agV61S7OxpWsZUPj2FEZL7qLhw6P+nZzL8/+TeDQ==",
       "dev": true,
       "requires": {
         "@maboroshi/prettier-config": "^1.0.0",
diff --git a/package.json b/package.json
index f12b2f0..2ca09ee 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@maboroshi/type-assertions",
-  "version": "1.0.0",
+  "version": "1.0.1",
   "description": "Type assertion utilities.",
   "main": "dist/index.js",
   "module": "dist/index.mjs",
@@ -28,7 +28,7 @@
   },
   "homepage": "https://github.com/maboroshi-inc/type-assertions#readme",
   "devDependencies": {
-    "@maboroshi/eslint-config": "^2.0.5",
+    "@maboroshi/eslint-config": "^2.0.7",
     "@maboroshi/prettier-config": "^1.0.0",
     "@types/jest": "^25.1.3",
     "@types/node": "^13.7.4",
@@ -43,7 +43,7 @@
     "rollup-plugin-progress": "^1.1.1",
     "rollup-plugin-typescript2": "^0.26.0",
     "ts-jest": "^24.2.0",
-    "typescript": "^3.7.4"
+    "typescript": "^3.8.2"
   },
   "husky": {
     "hooks": {