diff --git a/package.json b/package.json
index 88f2eba..c4d332c 100644
--- a/package.json
+++ b/package.json
@@ -36,7 +36,7 @@
     "jest": "^26.6.3",
     "jest-circus": "^26.6.3",
     "js-yaml": "^4.0.0",
-    "prettier": "2.2.1",
+    "prettier": "2.8.7",
     "ts-jest": "^26.4.4",
     "typescript": "^4.1.3"
   }
diff --git a/yarn.lock b/yarn.lock
index 8746848..4e0474d 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3721,10 +3721,10 @@ prettier-linter-helpers@^1.0.0:
   dependencies:
     fast-diff "^1.1.2"
 
-prettier@2.2.1, prettier@>=1.12.0:
-  version "2.2.1"
-  resolved "https://registry.yarnpkg.com/prettier/-/prettier-2.2.1.tgz#795a1a78dd52f073da0cd42b21f9c91381923ff5"
-  integrity sha512-PqyhM2yCjg/oKkFPtTGUojv7gnZAoG80ttl45O6x2Ug/rMJw4wcc9k6aaf2hibP7BGVCCM33gZoGjyvt9mm16Q==
+prettier@2.8.7, prettier@>=1.12.0:
+  version "2.8.7"
+  resolved "https://registry.yarnpkg.com/prettier/-/prettier-2.8.7.tgz#bb79fc8729308549d28fe3a98fce73d2c0656450"
+  integrity sha512-yPngTo3aXUUmyuTjeTUT75txrf+aMh9FiD7q9ZE/i6r0bPb22g4FsE6Y338PQX1bmfy08i9QQCB7/rcUAVntfw==
 
 pretty-format@^26.0.0, pretty-format@^26.6.2:
   version "26.6.2"