diff --git a/package.json b/package.json
index 77a08be..67864af 100644
--- a/package.json
+++ b/package.json
@@ -32,7 +32,7 @@
   },
   "devDependencies": {
     "fastify": "3.4.1",
-    "fastify-static": "3.1.0",
+    "fastify-static": "4.2.4",
     "jest": "26.1.0",
     "prettier": "2.1.2"
   },
diff --git a/yarn.lock b/yarn.lock
index 46181e3..98a7a9b 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1163,6 +1163,13 @@ concat-stream@1.6.2:
     readable-stream "^2.2.2"
     typedarray "^0.0.6"
 
+content-disposition@^0.5.3:
+  version "0.5.3"
+  resolved "https://registry.yarnpkg.com/content-disposition/-/content-disposition-0.5.3.tgz#e130caf7e7279087c5616c2007d0485698984fbd"
+  integrity sha512-ExO0774ikEObIAEV9kDo50o+79VCUdEB6n6lzKgGwupcVeRlhrj3qGAfwq8G6uBJjkqLrhT0qEYFcWng8z1z0g==
+  dependencies:
+    safe-buffer "5.1.2"
+
 convert-source-map@^1.1.0, convert-source-map@^1.4.0:
   version "1.6.0"
   resolved "https://registry.yarnpkg.com/convert-source-map/-/convert-source-map-1.6.0.tgz#51b537a8c43e0f04dec1993bffcdd504e758ac20"
@@ -1434,6 +1441,11 @@ encodeurl@~1.0.2:
   resolved "https://registry.yarnpkg.com/encodeurl/-/encodeurl-1.0.2.tgz#ad3ff4c86ec2d029322f5a02c3a9a606c95b3f59"
   integrity sha1-rT/0yG7C0CkyL1oCw6mmBslbP1k=
 
+encoding-negotiator@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/encoding-negotiator/-/encoding-negotiator-2.0.1.tgz#79871bb5473b81f6a0670e8de5303fb5ee0868a3"
+  integrity sha512-GSK7qphNR4iPcejfAlZxKDoz3xMhnspwImK+Af5WhePS9jUpK/Oh7rUdyENWu+9rgDflOCTmAojBsgsvM8neAQ==
+
 end-of-stream@^1.1.0:
   version "1.4.1"
   resolved "https://registry.yarnpkg.com/end-of-stream/-/end-of-stream-1.4.1.tgz#ed29634d19baba463b6ce6b80a37213eab71ec43"
@@ -1678,19 +1690,19 @@ fastify-error@^0.2.0:
   resolved "https://registry.yarnpkg.com/fastify-error/-/fastify-error-0.2.0.tgz#9a1c28d4f42b6259e7a549671c8e5e2d85660634"
   integrity sha512-zabxsBatj59ROG0fhP36zNdc5Q1/eYeH9oSF9uvfrurZf8/JKfrJbMcIGrLpLWcf89rS6L91RHWm20A/X85hcA==
 
-fastify-plugin@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/fastify-plugin/-/fastify-plugin-2.0.0.tgz#e1ac8fa0b4a9c65b83f40fc7f6a60f5ac6776326"
-  integrity sha512-5c7xwArjeY5T7PFw+TM66gz7E6mQpEK4PXKXVOmxLXUYh49D34pLAL+gbSRLgr7gg8fTOaNjB9fSj0adV5rrXg==
-  dependencies:
-    semver "^7.3.2"
+fastify-plugin@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/fastify-plugin/-/fastify-plugin-3.0.0.tgz#cf1b8c8098e3b5a7c8c30e6aeb06903370c054ca"
+  integrity sha512-ZdCvKEEd92DNLps5n0v231Bha8bkz1DjnPP/aEz37rz/q42Z5JVLmgnqR4DYuNn3NXAO3IDCPyRvgvxtJ4Ym4w==
 
-fastify-static@3.1.0:
-  version "3.1.0"
-  resolved "https://registry.yarnpkg.com/fastify-static/-/fastify-static-3.1.0.tgz#c8d389ddf56dff9df59bc2952a219a22ae95045e"
-  integrity sha512-od7CZunrw9xUJLObwPTqqoiC5fLDsjBQkWQ1Ebv/tIUiieZZN8NdUaOHjcMwOl3+sUo01k8uUCuhesFBwXrcHw==
+fastify-static@4.2.4:
+  version "4.2.4"
+  resolved "https://registry.yarnpkg.com/fastify-static/-/fastify-static-4.2.4.tgz#65930872df92e6e9ab397da71ff42dd4fa3d8854"
+  integrity sha512-Uk24B9R/PtXG2pMd26r8/Yyfs2lKlghiqyjUsGwT0qMiSs0VZbhCvKn6rwEve63ttvFjLMwNNz1q0/5QoTy4HA==
   dependencies:
-    fastify-plugin "^2.0.0"
+    content-disposition "^0.5.3"
+    encoding-negotiator "^2.0.1"
+    fastify-plugin "^3.0.0"
     glob "^7.1.4"
     readable-stream "^3.4.0"
     send "^0.17.1"
@@ -1868,19 +1880,7 @@ getpass@^0.1.1:
   dependencies:
     assert-plus "^1.0.0"
 
-glob@^7.1.1, glob@^7.1.2, glob@^7.1.3:
-  version "7.1.3"
-  resolved "https://registry.yarnpkg.com/glob/-/glob-7.1.3.tgz#3960832d3f1574108342dafd3a67b332c0969df1"
-  integrity sha512-vcfuiIxogLV4DlGBHIUOwI0IbrJ8HWPc4MU7HzviGeNho/UJDfi6B5p3sHeWIQ0KGIU0Jpxi5ZHxemQfLkkAwQ==
-  dependencies:
-    fs.realpath "^1.0.0"
-    inflight "^1.0.4"
-    inherits "2"
-    minimatch "^3.0.4"
-    once "^1.3.0"
-    path-is-absolute "^1.0.0"
-
-glob@^7.1.4:
+glob@^7.1.1, glob@^7.1.2, glob@^7.1.3, glob@^7.1.4:
   version "7.1.4"
   resolved "https://registry.yarnpkg.com/glob/-/glob-7.1.4.tgz#aa608a2f6c577ad357e1ae5a5c26d9a8d1969255"
   integrity sha512-hkLPepehmnKk41pUGm3sYxoFs/umurYfYJCerbXEyFIWcAzvpipAgVkBqqT9RBKMGjnq6kMuyYwha6csxbiM1A==
@@ -3374,25 +3374,7 @@ readable-stream@^2.2.2:
     string_decoder "~1.1.1"
     util-deprecate "~1.0.1"
 
-readable-stream@^3.1.1:
-  version "3.3.0"
-  resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-3.3.0.tgz#cb8011aad002eb717bf040291feba8569c986fb9"
-  integrity sha512-EsI+s3k3XsW+fU8fQACLN59ky34AZ14LoeVZpYwmZvldCFo0r0gnelwF2TcMjLor/BTL5aDJVBMkss0dthToPw==
-  dependencies:
-    inherits "^2.0.3"
-    string_decoder "^1.1.1"
-    util-deprecate "^1.0.1"
-
-readable-stream@^3.4.0:
-  version "3.4.0"
-  resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-3.4.0.tgz#a51c26754658e0a3c21dbf59163bd45ba6f447fc"
-  integrity sha512-jItXPLmrSR8jmTRmRWJXCnGJsfy85mB3Wd/uINMXA65yrnFo0cPClFIUWzo2najVNSl+mx7/4W8ttlLWJe99pQ==
-  dependencies:
-    inherits "^2.0.3"
-    string_decoder "^1.1.1"
-    util-deprecate "^1.0.1"
-
-readable-stream@^3.6.0:
+readable-stream@^3.1.1, readable-stream@^3.4.0, readable-stream@^3.6.0:
   version "3.6.0"
   resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-3.6.0.tgz#337bbda3adc0706bd3e024426a286d4b4b2c9198"
   integrity sha512-BViHy7LKeTz4oNnkcLJ+lVSL6vpiFeX6/d3oSH8zCW7UxP2onchk+vTGB143xuFjHS3deTgkKoXXymXqymiIdA==
@@ -3546,7 +3528,7 @@ rsvp@^4.8.4:
   resolved "https://registry.yarnpkg.com/rsvp/-/rsvp-4.8.4.tgz#b50e6b34583f3dd89329a2f23a8a2be072845911"
   integrity sha512-6FomvYPfs+Jy9TfXmBpBuMWNH94SgCsZmJKcanySzgNNP6LjWxBvyLTa9KaMfDDM5oxRfrKDB0r/qeRsLwnBfA==
 
-safe-buffer@^5.0.1, safe-buffer@^5.1.2, safe-buffer@~5.1.0, safe-buffer@~5.1.1:
+safe-buffer@5.1.2, safe-buffer@^5.0.1, safe-buffer@^5.1.2, safe-buffer@~5.1.0, safe-buffer@~5.1.1:
   version "5.1.2"
   resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.1.2.tgz#991ec69d296e0313747d59bdfd2b745c35f8828d"
   integrity sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g==