diff --git a/.github/dependabot.yml b/.github/dependabot.yml
new file mode 100644
index 0000000..290ad02
--- /dev/null
+++ b/.github/dependabot.yml
@@ -0,0 +1,8 @@
+version: 2
+updates:
+- package-ecosystem: npm
+  directory: "/"
+  schedule:
+    interval: daily
+    time: "10:00"
+  open-pull-requests-limit: 10
diff --git a/.mergify.yml b/.mergify.yml
new file mode 100644
index 0000000..a659cda
--- /dev/null
+++ b/.mergify.yml
@@ -0,0 +1,16 @@
+pull_request_rules:
+  - name: Automatic merge on approval
+    conditions:
+      - "#approved-reviews-by>=1"
+    actions:
+      merge:
+        method: merge
+        
+  - name: Automatic merge if dependency bump
+    conditions:
+      - author~=^dependabot(|-preview)\[bot\]$
+      - check-success=Sider
+      - check-success=Vercel
+    actions:
+      merge:
+        method: merge
diff --git a/package.json b/package.json
index 80d3d70..827c602 100644
--- a/package.json
+++ b/package.json
@@ -38,22 +38,22 @@
     "animejs": "^3.1.0",
     "babel-plugin-styled-components": "^1.10.6",
     "gatsby": "^2.18.7",
-    "gatsby-image": "^2.2.34",
+    "gatsby-image": "^3.0.0",
     "gatsby-plugin-dark-mode": "^1.1.0",
     "gatsby-plugin-google-analytics": "^2.1.29",
-    "gatsby-plugin-manifest": "^2.2.31",
-    "gatsby-plugin-netlify": "^2.1.27",
     "gatsby-plugin-offline": "^4.0.0",
-    "gatsby-plugin-react-helmet": "^3.1.16",
+    "gatsby-plugin-manifest": "^3.0.0",
+    "gatsby-plugin-netlify": "^3.0.0",
+    "gatsby-plugin-react-helmet": "^4.0.0",
     "gatsby-plugin-robots-txt": "^1.5.0",
     "gatsby-plugin-sharp": "^2.3.5",
-    "gatsby-plugin-sitemap": "^2.2.22",
+    "gatsby-plugin-sitemap": "^3.0.0",
     "gatsby-plugin-styled-components": "^3.1.14",
     "gatsby-remark-external-links": "0.0.4",
-    "gatsby-remark-images": "^3.1.35",
+    "gatsby-remark-images": "^4.0.0",
     "gatsby-remark-prismjs": "^3.3.25",
     "gatsby-source-filesystem": "^2.1.40",
-    "gatsby-transformer-remark": "^2.6.39",
+    "gatsby-transformer-remark": "^3.0.0",
     "gatsby-transformer-sharp": "^2.3.7",
     "lodash": "^4.17.15",
     "prismjs": "^1.17.1",
@@ -75,7 +75,7 @@
     "eslint-plugin-jsx-a11y": "^6.2.3",
     "eslint-plugin-react": "^7.17.0",
     "gatsby-remark-code-titles": "^1.1.0",
-    "husky": "^4.2.3",
+    "husky": "^5.1.3",
     "lint-staged": "^10.5.1",
     "prettier": "^2.1.2"
   }