diff --git a/package.json b/package.json
index 01c88f8..e205bd1 100644
--- a/package.json
+++ b/package.json
@@ -7,19 +7,19 @@
     "type-check": "tsc"
   },
   "dependencies": {
-    "@emotion/react": "^11.4.1",
-    "@emotion/styled": "^11.3.0",
-    "@mui/lab": "^5.0.0-alpha.50",
-    "@mui/material": "^5.0.3",
+    "@emotion/react": "11.4.1",
+    "@emotion/styled": "11.3.0",
+    "@mui/lab": "5.0.0-alpha.50",
+    "@mui/material": "5.0.3",
     "next": "latest",
-    "react": "^17.0.2",
-    "react-dom": "^17.0.2"
+    "react": "17.0.2",
+    "react-dom": "17.0.2"
   },
   "devDependencies": {
-    "@types/node": "^12.12.21",
-    "@types/react": "^17.0.2",
-    "@types/react-dom": "^17.0.1",
-    "prettier": "^2.4.1",
-    "typescript": "^4.4.4"
+    "@types/node": "12.20.29",
+    "@types/react": "17.0.29",
+    "@types/react-dom": "17.0.9",
+    "prettier": "2.4.1",
+    "typescript": "4.4.4"
   }
 }
diff --git a/yarn.lock b/yarn.lock
index 66d6ea7..170db94 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -158,7 +158,7 @@
   resolved "https://registry.yarnpkg.com/@emotion/memoize/-/memoize-0.7.5.tgz#2c40f81449a4e554e9fc6396910ed4843ec2be50"
   integrity sha512-igX9a37DR2ZPGYtV6suZ6whr8pTFtyHL3K/oLUotxpSVO2ASaprmAe2Dkq7tBo7CRY7MMDrAa9nuQP9/YG8FxQ==
 
-"@emotion/react@^11.4.1":
+"@emotion/react@11.4.1":
   version "11.4.1"
   resolved "https://registry.yarnpkg.com/@emotion/react/-/react-11.4.1.tgz#a1b0b767b5bad57515ffb0cad9349614d27f4d57"
   integrity sha512-pRegcsuGYj4FCdZN6j5vqCALkNytdrKw3TZMekTzNXixRg4wkLsU5QEaBG5LC6l01Vppxlp7FE3aTHpIG5phLg==
@@ -187,7 +187,7 @@
   resolved "https://registry.yarnpkg.com/@emotion/sheet/-/sheet-1.0.2.tgz#1d9ffde531714ba28e62dac6a996a8b1089719d0"
   integrity sha512-QQPB1B70JEVUHuNtzjHftMGv6eC3Y9wqavyarj4x4lg47RACkeSfNo5pxIOKizwS9AEFLohsqoaxGQj4p0vSIw==
 
-"@emotion/styled@^11.3.0":
+"@emotion/styled@11.3.0":
   version "11.3.0"
   resolved "https://registry.yarnpkg.com/@emotion/styled/-/styled-11.3.0.tgz#d63ee00537dfb6ff612e31b0e915c5cf9925a207"
   integrity sha512-fUoLcN3BfMiLlRhJ8CuPUMEyKkLEoM+n+UyAbnqGEsCd5IzKQ7VQFLtzpJOaCD2/VR2+1hXQTnSZXVJeiTNltA==
@@ -245,7 +245,7 @@
     prop-types "^15.7.2"
     react-is "^17.0.2"
 
-"@mui/lab@^5.0.0-alpha.50":
+"@mui/lab@5.0.0-alpha.50":
   version "5.0.0-alpha.50"
   resolved "https://registry.yarnpkg.com/@mui/lab/-/lab-5.0.0-alpha.50.tgz#4102698b176eba28ef16ee1fcb6b0677f2fb221b"
   integrity sha512-8DgRjQjjObrHpdFx5HSjw27zQlSf0gc+I911ZSs+YIn7TADQgtg3QzaHqe5o54b+91LhMfugQAtPlRjqXMaEKA==
@@ -264,7 +264,7 @@
     react-transition-group "^4.4.2"
     rifm "^0.12.0"
 
-"@mui/material@^5.0.3":
+"@mui/material@5.0.3":
   version "5.0.3"
   resolved "https://registry.yarnpkg.com/@mui/material/-/material-5.0.3.tgz#5ac4d9f7d9635efc9cf7347373e49db41f1b065b"
   integrity sha512-Qj2hwSi63qrYRJuHrUFdN83lCT6HXyLzpCniDTvK7NlqXCnpy4F3Gg0hRJTnO4hNqTTBV+SCOKTSbfuzHl/dnQ==
@@ -405,7 +405,7 @@
   resolved "https://registry.yarnpkg.com/@types/node/-/node-16.10.4.tgz#592f12b0b5f357533ddc3310b0176d42ea3e45d1"
   integrity sha512-EITwVTX5B4nDjXjGeQAfXOrm+Jn+qNjDmyDRtWoD+wZsl/RDPRTFRKivs4Mt74iOFlLOrE5+Kf+p5yjyhm3+cA==
 
-"@types/node@^12.12.21":
+"@types/node@12.20.29":
   version "12.20.29"
   resolved "https://registry.yarnpkg.com/@types/node/-/node-12.20.29.tgz#f80f1e2156a376a23838d90905f68b816d486733"
   integrity sha512-dU2ypz+gO5va1OBvs0iT3BNHG5SgTqRvq8r+kU3e/LAseKapUJ8zTUE9Ve9fTpi27tN/7ahOAhCJwQWsffvsyw==
@@ -420,7 +420,7 @@
   resolved "https://registry.yarnpkg.com/@types/prop-types/-/prop-types-15.7.4.tgz#fcf7205c25dff795ee79af1e30da2c9790808f11"
   integrity sha512-rZ5drC/jWjrArrS8BR6SIr4cWpW09RNTYt9AMZo3Jwwif+iacXAqgVjm0B0Bv/S1jhDXKHqRVNCbACkJ89RAnQ==
 
-"@types/react-dom@^17.0.1":
+"@types/react-dom@17.0.9":
   version "17.0.9"
   resolved "https://registry.yarnpkg.com/@types/react-dom/-/react-dom-17.0.9.tgz#441a981da9d7be117042e1a6fd3dac4b30f55add"
   integrity sha512-wIvGxLfgpVDSAMH5utdL9Ngm5Owu0VsGmldro3ORLXV8CShrL8awVj06NuEXFQ5xyaYfdca7Sgbk/50Ri1GdPg==
@@ -441,7 +441,7 @@
   dependencies:
     "@types/react" "*"
 
-"@types/react@*", "@types/react@^17.0.2":
+"@types/react@*", "@types/react@17.0.29":
   version "17.0.29"
   resolved "https://registry.yarnpkg.com/@types/react/-/react-17.0.29.tgz#9535f3fc01a4981ce9cadcf0daa2593c0c2f2251"
   integrity sha512-HSenIfBEBZ70BLrrVhtEtHpqaP79waauPtA8XKlczTxL3hXrW/ElGNLTpD1TmqkykgGlOAK55+D3SmUHEirpFw==
@@ -1835,7 +1835,7 @@ postcss@8.2.15:
     nanoid "^3.1.23"
     source-map "^0.6.1"
 
-prettier@^2.4.1:
+prettier@2.4.1:
   version "2.4.1"
   resolved "https://registry.yarnpkg.com/prettier/-/prettier-2.4.1.tgz#671e11c89c14a4cfc876ce564106c4a6726c9f5c"
   integrity sha512-9fbDAXSBcc6Bs1mZrDYb3XKzDLm4EXXL9sC1LqKP5rZkT6KRr/rf9amVUcODVXgguK/isJz0d0hP72WeaKWsvA==
@@ -1933,7 +1933,7 @@ raw-body@2.4.1:
     iconv-lite "0.4.24"
     unpipe "1.0.0"
 
-react-dom@^17.0.2:
+react-dom@17.0.2:
   version "17.0.2"
   resolved "https://registry.yarnpkg.com/react-dom/-/react-dom-17.0.2.tgz#ecffb6845e3ad8dbfcdc498f0d0a939736502c23"
   integrity sha512-s4h96KtLDUQlsENhMn1ar8t2bEa+q/YAtj8pPPdIjPDGBDIVNsrD9aXNWqspUe6AzKCIG0C1HZZLqLV7qpOBGA==
@@ -1967,7 +1967,7 @@ react-transition-group@^4.4.2:
     loose-envify "^1.4.0"
     prop-types "^15.6.2"
 
-react@^17.0.2:
+react@17.0.2:
   version "17.0.2"
   resolved "https://registry.yarnpkg.com/react/-/react-17.0.2.tgz#d0b5cc516d29eb3eee383f75b62864cfb6800037"
   integrity sha512-gnhPt75i/dq/z3/6q/0asP78D0u592D5L1pd7M8P+dck6Fu/jJeL6iVVK23fptSUZj8Vjf++7wXA8UNclGQcbA==
@@ -2321,7 +2321,7 @@ type-fest@^0.7.1:
   resolved "https://registry.yarnpkg.com/type-fest/-/type-fest-0.7.1.tgz#8dda65feaf03ed78f0a3f9678f1869147f7c5c48"
   integrity sha512-Ne2YiiGN8bmrmJJEuTWTLJR32nh/JdL1+PSicowtNb0WFpn59GK8/lfD61bVtzguz7b3PBt74nxpv/Pw5po5Rg==
 
-typescript@^4.4.4:
+typescript@4.4.4:
   version "4.4.4"
   resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.4.4.tgz#2cd01a1a1f160704d3101fd5a58ff0f9fcb8030c"
   integrity sha512-DqGhF5IKoBl8WNf8C1gu8q0xZSInh9j1kJJMqT3a94w1JzVaBU4EXOSMrz9yDqMT0xt3selp83fuFMQ0uzv6qA==