diff --git a/.eslintrc.json b/.eslintrc.json
index ecae267..e75fd99 100644
--- a/.eslintrc.json
+++ b/.eslintrc.json
@@ -1,5 +1,5 @@
 {
-  "extends": ["standard", "prettier", "prettier/standard"],
+  "extends": ["standard", "prettier"],
   "plugins": ["import", "mocha"],
   "env": {
     "mocha": true
diff --git a/package.json b/package.json
index 3baefce..e5e3394 100644
--- a/package.json
+++ b/package.json
@@ -19,7 +19,7 @@
   },
   "devDependencies": {
     "eslint": "7.21.0",
-    "eslint-config-prettier": "^7.1.0",
+    "eslint-config-prettier": "^8.1.0",
     "eslint-config-standard": "^16.0.2",
     "eslint-plugin-import": "^2.14.0",
     "eslint-plugin-mocha": "^8.0.0",
diff --git a/yarn.lock b/yarn.lock
index aa04155..c1e921e 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2082,10 +2082,10 @@ escape-string-regexp@^1.0.5:
   resolved "https://registry.yarnpkg.com/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz#1b61c0562190a8dff6ae3bb2cf0200ca130b86d4"
   integrity sha1-G2HAViGQqN/2rjuyzwIAyhMLhtQ=
 
-eslint-config-prettier@^7.1.0:
-  version "7.1.0"
-  resolved "https://registry.yarnpkg.com/eslint-config-prettier/-/eslint-config-prettier-7.1.0.tgz#5402eb559aa94b894effd6bddfa0b1ca051c858f"
-  integrity sha512-9sm5/PxaFG7qNJvJzTROMM1Bk1ozXVTKI0buKOyb0Bsr1hrwi0H/TzxF/COtf1uxikIK8SwhX7K6zg78jAzbeA==
+eslint-config-prettier@^8.1.0:
+  version "8.1.0"
+  resolved "https://registry.yarnpkg.com/eslint-config-prettier/-/eslint-config-prettier-8.1.0.tgz#4ef1eaf97afe5176e6a75ddfb57c335121abc5a6"
+  integrity sha512-oKMhGv3ihGbCIimCAjqkdzx2Q+jthoqnXSP+d86M9tptwugycmTFdVR4IpLgq2c4SHifbwO90z2fQ8/Aio73yw==
 
 eslint-config-standard@^16.0.2:
   version "16.0.2"