diff --git a/package.json b/package.json
index cd1cab4..e7efd1f 100644
--- a/package.json
+++ b/package.json
@@ -13,7 +13,6 @@
     "gatsby-plugin-sharp": "^2.6.4",
     "gatsby-source-filesystem": "^2.3.4",
     "gatsby-transformer-sharp": "^2.5.2",
-    "prop-types": "^15.7.2",
     "react": "^16.12.0",
     "react-dom": "^16.12.0",
     "react-helmet": "^6.0.0"
@@ -25,11 +24,9 @@
     "@types/react-helmet": "^6.0.0",
     "@typescript-eslint/eslint-plugin": "^3.1.0",
     "@typescript-eslint/parser": "^3.1.0",
-    "babel-eslint": "^10.1.0",
     "eslint": "^7.1.0",
     "eslint-config-prettier": "^6.11.0",
     "eslint-config-react-app": "^5.2.1",
-    "eslint-loader": "^4.0.2",
     "eslint-plugin-flowtype": "^5.1.3",
     "eslint-plugin-import": "^2.20.2",
     "eslint-plugin-jsx-a11y": "^6.2.3",
@@ -38,7 +35,7 @@
     "gatsby-plugin-eslint": "^2.0.8",
     "husky": ">=4",
     "lint-staged": ">=10",
-    "prettier": "2.0.5",
+    "prettier": "^2.0.5",
     "typescript": "^3.9.3"
   },
   "keywords": [
@@ -73,7 +70,10 @@
     }
   },
   "lint-staged": {
-    "*.{js,jsx,ts,tsx}": ["prettier --write", "eslint --fix"],
+    "*.{js,jsx,ts,tsx}": [
+      "prettier --write",
+      "eslint --fix"
+    ],
     "*.{json,md,mdx,css,yml}": "prettier --write"
   }
 }
diff --git a/yarn.lock b/yarn.lock
index 881a083..6b2d5fe 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -5775,17 +5775,6 @@ eslint-loader@^2.2.1:
     object-hash "^1.1.4"
     rimraf "^2.6.1"
 
-eslint-loader@^4.0.2:
-  version "4.0.2"
-  resolved "https://registry.yarnpkg.com/eslint-loader/-/eslint-loader-4.0.2.tgz#386a1e21bcb613b3cf2d252a3b708023ccfb41ec"
-  integrity sha512-EDpXor6lsjtTzZpLUn7KmXs02+nIjGcgees9BYjNkWra3jVq5vVa8IoCKgzT2M7dNNeoMBtaSG83Bd40N3poLw==
-  dependencies:
-    find-cache-dir "^3.3.1"
-    fs-extra "^8.1.0"
-    loader-utils "^2.0.0"
-    object-hash "^2.0.3"
-    schema-utils "^2.6.5"
-
 eslint-module-utils@^2.4.1:
   version "2.6.0"
   resolved "https://registry.yarnpkg.com/eslint-module-utils/-/eslint-module-utils-2.6.0.tgz#579ebd094f56af7797d19c9866c9c9486629bfa6"
@@ -6606,15 +6595,6 @@ find-cache-dir@^2.1.0:
     make-dir "^2.0.0"
     pkg-dir "^3.0.0"
 
-find-cache-dir@^3.3.1:
-  version "3.3.1"
-  resolved "https://registry.yarnpkg.com/find-cache-dir/-/find-cache-dir-3.3.1.tgz#89b33fad4a4670daa94f855f7fbe31d6d84fe880"
-  integrity sha512-t2GDMt3oGC/v+BMwzmllWDuJF/xcDtE5j/fCGbqDD7OLuJkj0cfh1YSA5VKPvwMeLFLNDBkwOKZ2X85jGLVftQ==
-  dependencies:
-    commondir "^1.0.1"
-    make-dir "^3.0.2"
-    pkg-dir "^4.1.0"
-
 find-root@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/find-root/-/find-root-1.1.0.tgz#abcfc8ba76f708c42a97b3d685b7e9450bfb9ce4"
@@ -9547,15 +9527,6 @@ loader-utils@^1.0.2, loader-utils@^1.1.0, loader-utils@^1.2.3, loader-utils@^1.4
     emojis-list "^3.0.0"
     json5 "^1.0.1"
 
-loader-utils@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/loader-utils/-/loader-utils-2.0.0.tgz#e4cace5b816d425a166b5f097e10cd12b36064b0"
-  integrity sha512-rP4F0h2RaWSvPEkD7BLDFQnvSf+nK+wr3ESUjNTyAGobqrijmW92zc+SO6d4p4B1wh7+B/Jg1mkQe5NYUEHtHQ==
-  dependencies:
-    big.js "^5.2.2"
-    emojis-list "^3.0.0"
-    json5 "^2.1.2"
-
 locate-path@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/locate-path/-/locate-path-2.0.0.tgz#2b568b265eec944c6d9c0de9c3dbbbca0354cd8e"
@@ -9830,7 +9801,7 @@ make-dir@^2.0.0:
     pify "^4.0.1"
     semver "^5.6.0"
 
-make-dir@^3.0.0, make-dir@^3.0.2:
+make-dir@^3.0.0:
   version "3.1.0"
   resolved "https://registry.yarnpkg.com/make-dir/-/make-dir-3.1.0.tgz#415e967046b3a7f1d185277d84aa58203726a13f"
   integrity sha512-g3FeP20LNwhALb/6Cz6Dd4F2ngze0jz7tbzrD2wAV+o9FeNHe4rL+yK2md0J/fiSf1sa1ADhXqi5+oVwOM/eGw==
@@ -10602,11 +10573,6 @@ object-hash@^1.1.4:
   resolved "https://registry.yarnpkg.com/object-hash/-/object-hash-1.3.1.tgz#fde452098a951cb145f039bb7d455449ddc126df"
   integrity sha512-OSuu/pU4ENM9kmREg0BdNrUDIl1heYa4mBZacJc+vVWz4GtAwu7jO8s4AIt2aGRUTqxykpWzI3Oqnsm13tTMDA==
 
-object-hash@^2.0.3:
-  version "2.0.3"
-  resolved "https://registry.yarnpkg.com/object-hash/-/object-hash-2.0.3.tgz#d12db044e03cd2ca3d77c0570d87225b02e1e6ea"
-  integrity sha512-JPKn0GMu+Fa3zt3Bmr66JhokJU5BaNBIh4ZeTlaCBzrBsOeXzwcKKAK1tbLiPKgvwmPXsDvvLHoWh5Bm7ofIYg==
-
 object-inspect@^1.7.0:
   version "1.7.0"
   resolved "https://registry.yarnpkg.com/object-inspect/-/object-inspect-1.7.0.tgz#f4f6bd181ad77f006b5ece60bd0b6f398ff74a67"
@@ -11345,7 +11311,7 @@ pkg-dir@^3.0.0:
   dependencies:
     find-up "^3.0.0"
 
-pkg-dir@^4.1.0, pkg-dir@^4.2.0:
+pkg-dir@^4.2.0:
   version "4.2.0"
   resolved "https://registry.yarnpkg.com/pkg-dir/-/pkg-dir-4.2.0.tgz#f099133df7ede422e81d1d8448270eeb3e4261f3"
   integrity sha512-HRDzbaKjC+AOWVXxAU/x54COGeIv9eb+6CkDSQoNTt4XyWoIJvuPsXizxu/Fr23EiekbtZwmh1IcIG/l/a10GQ==
@@ -11799,7 +11765,7 @@ prepend-http@^2.0.0:
   resolved "https://registry.yarnpkg.com/prepend-http/-/prepend-http-2.0.0.tgz#e92434bfa5ea8c19f41cdfd401d741a3c819d897"
   integrity sha1-6SQ0v6XqjBn0HN/UAddBo8gZ2Jc=
 
-prettier@2.0.5, prettier@^2.0.5:
+prettier@^2.0.5:
   version "2.0.5"
   resolved "https://registry.yarnpkg.com/prettier/-/prettier-2.0.5.tgz#d6d56282455243f2f92cc1716692c08aa31522d4"
   integrity sha512-7PtVymN48hGcO4fGjybyBSIWDsLU4H4XlvOHfq91pz9kkGlonzwTfYkaIEwiRg/dAJF9YlbsduBAgtYLi+8cFg==