diff --git a/package.json b/package.json
index a6172c5..55f9948 100644
--- a/package.json
+++ b/package.json
@@ -13,12 +13,12 @@
   "author": "Kohei Watanabe <kou029w@gmail.com>",
   "license": "MIT",
   "dependencies": {
-    "@types/i2c-bus": "~5",
-    "@types/node": "~12",
-    "i2c-bus": "~5"
+    "@types/i2c-bus": "^5.1.0",
+    "@types/node": "^14.0.14",
+    "i2c-bus": "^5.2.0"
   },
   "devDependencies": {
-    "typescript": "~3.7"
+    "typescript": "^3.9.5"
   },
   "scripts": {
     "build": "tsc"
diff --git a/yarn.lock b/yarn.lock
index 3ecd066..9abd467 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2,7 +2,7 @@
 # yarn lockfile v1
 
 
-"@types/i2c-bus@~5":
+"@types/i2c-bus@^5.1.0":
   version "5.1.0"
   resolved "https://registry.yarnpkg.com/@types/i2c-bus/-/i2c-bus-5.1.0.tgz#241b91d40deb0b2d08ed60862efa655e53e96c30"
   integrity sha512-zBwBpfaFzKtYaS2j/sh+m/zKRcbXuG26/wWlJq3F9+oWXQ9DSxuJXOU+t1PMorj3DBZzpLO8LqbVTGRE1PUb3g==
@@ -14,10 +14,10 @@
   resolved "https://registry.yarnpkg.com/@types/node/-/node-13.7.0.tgz#b417deda18cf8400f278733499ad5547ed1abec4"
   integrity sha512-GnZbirvmqZUzMgkFn70c74OQpTTUcCzlhQliTzYjQMqg+hVKcDnxdL19Ne3UdYzdMA/+W3eb646FWn/ZaT1NfQ==
 
-"@types/node@~12":
-  version "12.12.26"
-  resolved "https://registry.yarnpkg.com/@types/node/-/node-12.12.26.tgz#213e153babac0ed169d44a6d919501e68f59dea9"
-  integrity sha512-UmUm94/QZvU5xLcUlNR8hA7Ac+fGpO1EG/a8bcWVz0P0LqtxFmun9Y2bbtuckwGboWJIT70DoWq1r3hb56n3DA==
+"@types/node@^14.0.14":
+  version "14.0.14"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-14.0.14.tgz#24a0b5959f16ac141aeb0c5b3cd7a15b7c64cbce"
+  integrity sha512-syUgf67ZQpaJj01/tRTknkMNoBBLWJOBODF0Zm4NrXmiSuxjymFrxnTu1QVYRubhVkRcZLYZG8STTwJRdVm/WQ==
 
 bindings@^1.5.0:
   version "1.5.0"
@@ -31,20 +31,20 @@ file-uri-to-path@1.0.0:
   resolved "https://registry.yarnpkg.com/file-uri-to-path/-/file-uri-to-path-1.0.0.tgz#553a7b8446ff6f684359c445f1e37a05dacc33dd"
   integrity sha512-0Zt+s3L7Vf1biwWZ29aARiVYLx7iMGnEUl9x33fbB/j3jR81u/O2LbqK+Bm1CDSNDKVtJ/YjwY7TUd5SkeLQLw==
 
-i2c-bus@~5:
-  version "5.1.0"
-  resolved "https://registry.yarnpkg.com/i2c-bus/-/i2c-bus-5.1.0.tgz#7d667d225c09017cf044f75fc593d5ea3e0f4ea6"
-  integrity sha512-u/q1fuZ5xrG77y3uo1rAANycboXsRNjneN+6jXRNMT2yRNpanVkbAP+IArwgsPRCHaY/zKxw7x5G8Y2fSPNseA==
+i2c-bus@^5.2.0:
+  version "5.2.0"
+  resolved "https://registry.yarnpkg.com/i2c-bus/-/i2c-bus-5.2.0.tgz#0813a9e4ac7dafd4c92101afbeea2bd29e9f6f56"
+  integrity sha512-VSdNOTL58ioIx+J9JJZZorloKASqrLmXotN2nDfO4zxkJ4L7SbPrWOiOt2Zijs56Xm5LEd9QmJYmUDXcEekpwA==
   dependencies:
     bindings "^1.5.0"
-    nan "^2.14.0"
+    nan "^2.14.1"
 
-nan@^2.14.0:
-  version "2.14.0"
-  resolved "https://registry.yarnpkg.com/nan/-/nan-2.14.0.tgz#7818f722027b2459a86f0295d434d1fc2336c52c"
-  integrity sha512-INOFj37C7k3AfaNTtX8RhsTw7qRy7eLET14cROi9+5HAVbbHuIWUHEauBv5qT4Av2tWasiTY1Jw6puUNqRJXQg==
+nan@^2.14.1:
+  version "2.14.1"
+  resolved "https://registry.yarnpkg.com/nan/-/nan-2.14.1.tgz#d7be34dfa3105b91494c3147089315eff8874b01"
+  integrity sha512-isWHgVjnFjh2x2yuJ/tj3JbwoHu3UC2dX5G/88Cm24yB6YopVgxvBObDY7n5xW6ExmFhJpSEQqFPvq9zaXc8Jw==
 
-typescript@~3.7:
-  version "3.7.5"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.7.5.tgz#0692e21f65fd4108b9330238aac11dd2e177a1ae"
-  integrity sha512-/P5lkRXkWHNAbcJIiHPfRoKqyd7bsyCma1hZNUGfn20qm64T6ZBlrzprymeu918H+mB/0rIg2gGK/BXkhhYgBw==
+typescript@^3.9.5:
+  version "3.9.5"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.9.5.tgz#586f0dba300cde8be52dd1ac4f7e1009c1b13f36"
+  integrity sha512-hSAifV3k+i6lEoCJ2k6R2Z/rp/H3+8sdmcn5NrS3/3kE7+RyZXm9aqvxWqjEXHAd8b0pShatpcdMTvEdvAJltQ==