diff --git a/package-lock.json b/package-lock.json
index d58d222..14653d8 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -39,7 +39,7 @@
         "lint-staged": "12.1.7",
         "mocha": "8.4.0",
         "power-assert": "1.6.1",
-        "prettier": "2.5.1",
+        "prettier": "2.7.1",
         "typescript": "4.5.2"
       },
       "engines": {
@@ -4439,15 +4439,18 @@
       }
     },
     "node_modules/prettier": {
-      "version": "2.5.1",
-      "resolved": "https://registry.npmjs.org/prettier/-/prettier-2.5.1.tgz",
-      "integrity": "sha512-vBZcPRUR5MZJwoyi3ZoyQlc1rXeEck8KgeC9AwwOn+exuxLxq5toTRDTSaVrXHxelDMHy9zlicw8u66yxoSUFg==",
+      "version": "2.7.1",
+      "resolved": "https://registry.npmjs.org/prettier/-/prettier-2.7.1.tgz",
+      "integrity": "sha512-ujppO+MkdPqoVINuDFDRLClm7D78qbDt0/NR+wp5FqEZOoTNAjPHWj17QRhu7geIHJfcNhRk1XVQmF8Bp3ye+g==",
       "dev": true,
       "bin": {
         "prettier": "bin-prettier.js"
       },
       "engines": {
         "node": ">=10.13.0"
+      },
+      "funding": {
+        "url": "https://github.com/prettier/prettier?sponsor=1"
       }
     },
     "node_modules/prettier-linter-helpers": {
@@ -9069,9 +9072,9 @@
       "integrity": "sha1-IZMqVJ9eUv/ZqCf1cOBL5iqX2lQ="
     },
     "prettier": {
-      "version": "2.5.1",
-      "resolved": "https://registry.npmjs.org/prettier/-/prettier-2.5.1.tgz",
-      "integrity": "sha512-vBZcPRUR5MZJwoyi3ZoyQlc1rXeEck8KgeC9AwwOn+exuxLxq5toTRDTSaVrXHxelDMHy9zlicw8u66yxoSUFg==",
+      "version": "2.7.1",
+      "resolved": "https://registry.npmjs.org/prettier/-/prettier-2.7.1.tgz",
+      "integrity": "sha512-ujppO+MkdPqoVINuDFDRLClm7D78qbDt0/NR+wp5FqEZOoTNAjPHWj17QRhu7geIHJfcNhRk1XVQmF8Bp3ye+g==",
       "dev": true
     },
     "prettier-linter-helpers": {
diff --git a/package.json b/package.json
index d826bb9..e9255ee 100644
--- a/package.json
+++ b/package.json
@@ -78,7 +78,7 @@
     "lint-staged": "12.1.7",
     "mocha": "8.4.0",
     "power-assert": "1.6.1",
-    "prettier": "2.5.1",
+    "prettier": "2.7.1",
     "typescript": "4.5.2"
   }
 }