diff --git a/package.json b/package.json
index 0366f7f..9c32c42 100644
--- a/package.json
+++ b/package.json
@@ -19,7 +19,7 @@
     "husky": "^3.0.4",
     "lerna": "^3.15.0",
     "lint-staged": "^9.2.4",
-    "prettier": "^1.17.1",
+    "prettier": "^3.0.0",
     "typescript": "^3.5.3"
   },
   "scripts": {
diff --git a/packages/eslint-config/package.json b/packages/eslint-config/package.json
index 7c2f2c2..3e6a485 100644
--- a/packages/eslint-config/package.json
+++ b/packages/eslint-config/package.json
@@ -22,7 +22,7 @@
   "license": "MIT",
   "peerDependencies": {
     "eslint": "^6.0.0",
-    "prettier": "^1.17.1"
+    "prettier": "^3.0.0"
   },
   "dependencies": {
     "@typescript-eslint/eslint-plugin": "^2.0.0",
diff --git a/packages/prettier-config/package.json b/packages/prettier-config/package.json
index 4da5ac8..ddb36ee 100644
--- a/packages/prettier-config/package.json
+++ b/packages/prettier-config/package.json
@@ -19,6 +19,6 @@
     "url": "https://github.com/mjolnirjs/mjolnir/issues"
   },
   "peerDependencies": {
-    "prettier": "^1.17.1"
+    "prettier": "^3.0.0"
   }
 }
diff --git a/yarn.lock b/yarn.lock
index 09b51f7..589e66a 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -6443,10 +6443,10 @@ prettier-linter-helpers@^1.0.0:
   dependencies:
     fast-diff "^1.1.2"
 
-prettier@^1.17.1:
-  version "1.18.2"
-  resolved "https://registry.yarnpkg.com/prettier/-/prettier-1.18.2.tgz#6823e7c5900017b4bd3acf46fe9ac4b4d7bda9ea"
-  integrity sha512-OeHeMc0JhFE9idD4ZdtNibzY0+TPHSpSSb9h8FqtP+YnoZZ1sl8Vc9b1sasjfymH3SonAF4QcA2+mzHPhMvIiw==
+prettier@^3.0.0:
+  version "3.8.1"
+  resolved "https://registry.yarnpkg.com/prettier/-/prettier-3.8.1.tgz#edf48977cf991558f4fcbd8a3ba6015ba2a3a173"
+  integrity sha512-UOnG6LftzbdaHZcKoPFtOcCKztrQ57WkHDeRD9t/PTQtmT0NHSeWWepj6pS0z/N7+08BHFDQVUrfmfMRcZwbMg==
 
 private@^0.1.6:
   version "0.1.8"