diff --git a/package.json b/package.json
index 6df7ee53..259d73f0 100644
--- a/package.json
+++ b/package.json
@@ -51,7 +51,7 @@
     "eslint-plugin-prettier": "^4.0.0",
     "jest": "^29.0.2",
     "js-sha512": "^0.8.0",
-    "prettier": "^2.1.2",
+    "prettier": "^3.0.2",
     "secp256k1": "^5.0.0",
     "typescript": "^4.6.2"
   },
diff --git a/yarn.lock b/yarn.lock
index f1ab2899..b6d9d92b 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4356,10 +4356,10 @@ prettier-linter-helpers@^1.0.0:
   dependencies:
     fast-diff "^1.1.2"
 
-prettier@^2.1.2:
-  version "2.7.1"
-  resolved "https://registry.yarnpkg.com/prettier/-/prettier-2.7.1.tgz#e235806850d057f97bb08368a4f7d899f7760c64"
-  integrity sha512-ujppO+MkdPqoVINuDFDRLClm7D78qbDt0/NR+wp5FqEZOoTNAjPHWj17QRhu7geIHJfcNhRk1XVQmF8Bp3ye+g==
+prettier@^3.0.2:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/prettier/-/prettier-3.0.2.tgz#78fcecd6d870551aa5547437cdae39d4701dca5b"
+  integrity sha512-o2YR9qtniXvwEZlOKbveKfDQVyqxbEIWn48Z8m3ZJjBjcCmUy3xZGIv+7AkaeuaTr6yPXJjwv07ZWlsWbEy1rQ==
 
 pretty-format@^29.6.2:
   version "29.6.2"