diff --git a/package.json b/package.json
index 8cd5d24..5d6a4a6 100644
--- a/package.json
+++ b/package.json
@@ -18,7 +18,6 @@
     "@mui/icons-material": "^5.3.0",
     "@mui/lab": "^5.0.0-alpha.65",
     "@mui/material": "^5.3.0",
-    "@mui/styles": "^5.3.0",
     "axios": "^0.21.0",
     "compression": "^1.7.4",
     "date-fns": "^2.16.1",
diff --git a/yarn.lock b/yarn.lock
index 6054a76..6530fbb 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1496,29 +1496,6 @@
     "@emotion/cache" "^11.7.1"
     prop-types "^15.7.2"
 
-"@mui/styles@^5.3.0":
-  version "5.3.0"
-  resolved "https://registry.yarnpkg.com/@mui/styles/-/styles-5.3.0.tgz#9b4901b338259554ef38065d8d5b038e61c4ae56"
-  integrity sha512-TPfK8c8Zpydpynl4deNv43c0puriXSjf44eadyYle7veVQt5dnT3vgyIqXjP8Ypia653kEVe++GpXTvXnylU7A==
-  dependencies:
-    "@babel/runtime" "^7.16.7"
-    "@emotion/hash" "^0.8.0"
-    "@mui/private-theming" "^5.3.0"
-    "@mui/types" "^7.1.0"
-    "@mui/utils" "^5.3.0"
-    clsx "^1.1.1"
-    csstype "^3.0.10"
-    hoist-non-react-statics "^3.3.2"
-    jss "^10.8.2"
-    jss-plugin-camel-case "^10.8.2"
-    jss-plugin-default-unit "^10.8.2"
-    jss-plugin-global "^10.8.2"
-    jss-plugin-nested "^10.8.2"
-    jss-plugin-props-sort "^10.8.2"
-    jss-plugin-rule-value-function "^10.8.2"
-    jss-plugin-vendor-prefixer "^10.8.2"
-    prop-types "^15.7.2"
-
 "@mui/system@^5.3.0":
   version "5.3.0"
   resolved "https://registry.yarnpkg.com/@mui/system/-/system-5.3.0.tgz#cd2c5fd7631f2c90f0072c866015bb24e319b66e"
@@ -4492,15 +4469,6 @@ jss-plugin-camel-case@^10.0.3:
     hyphenate-style-name "^1.0.3"
     jss "10.5.0"
 
-jss-plugin-camel-case@^10.8.2:
-  version "10.9.0"
-  resolved "https://registry.yarnpkg.com/jss-plugin-camel-case/-/jss-plugin-camel-case-10.9.0.tgz#4921b568b38d893f39736ee8c4c5f1c64670aaf7"
-  integrity sha512-UH6uPpnDk413/r/2Olmw4+y54yEF2lRIV8XIZyuYpgPYTITLlPOsq6XB9qeqv+75SQSg3KLocq5jUBXW8qWWww==
-  dependencies:
-    "@babel/runtime" "^7.3.1"
-    hyphenate-style-name "^1.0.3"
-    jss "10.9.0"
-
 jss-plugin-default-unit@^10.0.3:
   version "10.5.0"
   resolved "https://registry.yarnpkg.com/jss-plugin-default-unit/-/jss-plugin-default-unit-10.5.0.tgz#e9f2e89741b0118ba15d52b4c13bda2b27262373"
@@ -4509,14 +4477,6 @@ jss-plugin-default-unit@^10.0.3:
     "@babel/runtime" "^7.3.1"
     jss "10.5.0"
 
-jss-plugin-default-unit@^10.8.2:
-  version "10.9.0"
-  resolved "https://registry.yarnpkg.com/jss-plugin-default-unit/-/jss-plugin-default-unit-10.9.0.tgz#bb23a48f075bc0ce852b4b4d3f7582bc002df991"
-  integrity sha512-7Ju4Q9wJ/MZPsxfu4T84mzdn7pLHWeqoGd/D8O3eDNNJ93Xc8PxnLmV8s8ZPNRYkLdxZqKtm1nPQ0BM4JRlq2w==
-  dependencies:
-    "@babel/runtime" "^7.3.1"
-    jss "10.9.0"
-
 jss-plugin-global@^10.0.3:
   version "10.5.0"
   resolved "https://registry.yarnpkg.com/jss-plugin-global/-/jss-plugin-global-10.5.0.tgz#eb357ccd35cb4894277fb2117a78d1e498668ad6"
@@ -4525,14 +4485,6 @@ jss-plugin-global@^10.0.3:
     "@babel/runtime" "^7.3.1"
     jss "10.5.0"
 
-jss-plugin-global@^10.8.2:
-  version "10.9.0"
-  resolved "https://registry.yarnpkg.com/jss-plugin-global/-/jss-plugin-global-10.9.0.tgz#fc07a0086ac97aca174e37edb480b69277f3931f"
-  integrity sha512-4G8PHNJ0x6nwAFsEzcuVDiBlyMsj2y3VjmFAx/uHk/R/gzJV+yRHICjT4MKGGu1cJq2hfowFWCyrr/Gg37FbgQ==
-  dependencies:
-    "@babel/runtime" "^7.3.1"
-    jss "10.9.0"
-
 jss-plugin-nested@^10.0.3:
   version "10.5.0"
   resolved "https://registry.yarnpkg.com/jss-plugin-nested/-/jss-plugin-nested-10.5.0.tgz#790c506432a23a63c71ceb5044e2ac85f0958702"
@@ -4542,15 +4494,6 @@ jss-plugin-nested@^10.0.3:
     jss "10.5.0"
     tiny-warning "^1.0.2"
 
-jss-plugin-nested@^10.8.2:
-  version "10.9.0"
-  resolved "https://registry.yarnpkg.com/jss-plugin-nested/-/jss-plugin-nested-10.9.0.tgz#cc1c7d63ad542c3ccc6e2c66c8328c6b6b00f4b3"
-  integrity sha512-2UJnDrfCZpMYcpPYR16oZB7VAC6b/1QLsRiAutOt7wJaaqwCBvNsosLEu/fUyKNQNGdvg2PPJFDO5AX7dwxtoA==
-  dependencies:
-    "@babel/runtime" "^7.3.1"
-    jss "10.9.0"
-    tiny-warning "^1.0.2"
-
 jss-plugin-props-sort@^10.0.3:
   version "10.5.0"
   resolved "https://registry.yarnpkg.com/jss-plugin-props-sort/-/jss-plugin-props-sort-10.5.0.tgz#5bcc3bd8e68cd3e2dafb47d67db28fd5a4fcf102"
@@ -4559,14 +4502,6 @@ jss-plugin-props-sort@^10.0.3:
     "@babel/runtime" "^7.3.1"
     jss "10.5.0"
 
-jss-plugin-props-sort@^10.8.2:
-  version "10.9.0"
-  resolved "https://registry.yarnpkg.com/jss-plugin-props-sort/-/jss-plugin-props-sort-10.9.0.tgz#30e9567ef9479043feb6e5e59db09b4de687c47d"
-  integrity sha512-7A76HI8bzwqrsMOJTWKx/uD5v+U8piLnp5bvru7g/3ZEQOu1+PjHvv7bFdNO3DwNPC9oM0a//KwIJsIcDCjDzw==
-  dependencies:
-    "@babel/runtime" "^7.3.1"
-    jss "10.9.0"
-
 jss-plugin-rule-value-function@^10.0.3:
   version "10.5.0"
   resolved "https://registry.yarnpkg.com/jss-plugin-rule-value-function/-/jss-plugin-rule-value-function-10.5.0.tgz#60ee8240dfe60418e1ba4729adee893cbe9be7a3"
@@ -4576,15 +4511,6 @@ jss-plugin-rule-value-function@^10.0.3:
     jss "10.5.0"
     tiny-warning "^1.0.2"
 
-jss-plugin-rule-value-function@^10.8.2:
-  version "10.9.0"
-  resolved "https://registry.yarnpkg.com/jss-plugin-rule-value-function/-/jss-plugin-rule-value-function-10.9.0.tgz#379fd2732c0746fe45168011fe25544c1a295d67"
-  integrity sha512-IHJv6YrEf8pRzkY207cPmdbBstBaE+z8pazhPShfz0tZSDtRdQua5jjg6NMz3IbTasVx9FdnmptxPqSWL5tyJg==
-  dependencies:
-    "@babel/runtime" "^7.3.1"
-    jss "10.9.0"
-    tiny-warning "^1.0.2"
-
 jss-plugin-vendor-prefixer@^10.0.3:
   version "10.5.0"
   resolved "https://registry.yarnpkg.com/jss-plugin-vendor-prefixer/-/jss-plugin-vendor-prefixer-10.5.0.tgz#01f04cfff31f43f153f5d71972f5800b10a2eb84"
@@ -4594,15 +4520,6 @@ jss-plugin-vendor-prefixer@^10.0.3:
     css-vendor "^2.0.8"
     jss "10.5.0"
 
-jss-plugin-vendor-prefixer@^10.8.2:
-  version "10.9.0"
-  resolved "https://registry.yarnpkg.com/jss-plugin-vendor-prefixer/-/jss-plugin-vendor-prefixer-10.9.0.tgz#aa9df98abfb3f75f7ed59a3ec50a5452461a206a"
-  integrity sha512-MbvsaXP7iiVdYVSEoi+blrW+AYnTDvHTW6I6zqi7JcwXdc6I9Kbm234nEblayhF38EftoenbM+5218pidmC5gA==
-  dependencies:
-    "@babel/runtime" "^7.3.1"
-    css-vendor "^2.0.8"
-    jss "10.9.0"
-
 jss@10.5.0, jss@^10.0.3:
   version "10.5.0"
   resolved "https://registry.yarnpkg.com/jss/-/jss-10.5.0.tgz#0c2de8a29874b2dc8162ab7f34ef6573a87d9dd3"
@@ -4614,16 +4531,6 @@ jss@10.5.0, jss@^10.0.3:
     is-in-browser "^1.1.3"
     tiny-warning "^1.0.2"
 
-jss@10.9.0, jss@^10.8.2:
-  version "10.9.0"
-  resolved "https://registry.yarnpkg.com/jss/-/jss-10.9.0.tgz#7583ee2cdc904a83c872ba695d1baab4b59c141b"
-  integrity sha512-YpzpreB6kUunQBbrlArlsMpXYyndt9JATbt95tajx0t4MTJJcCJdd4hdNpHmOIDiUJrF/oX5wtVFrS3uofWfGw==
-  dependencies:
-    "@babel/runtime" "^7.3.1"
-    csstype "^3.0.2"
-    is-in-browser "^1.1.3"
-    tiny-warning "^1.0.2"
-
 "jsx-ast-utils@^2.4.1 || ^3.0.0":
   version "3.1.0"
   resolved "https://registry.yarnpkg.com/jsx-ast-utils/-/jsx-ast-utils-3.1.0.tgz#642f1d7b88aa6d7eb9d8f2210e166478444fa891"