diff --git a/package.json b/package.json
index 17ef791e..8d44b6d1 100644
--- a/package.json
+++ b/package.json
@@ -81,7 +81,7 @@
     "lodash-webpack-plugin": "0.11.6",
     "mocha": "10.8.2",
     "nyc": "15.1.0",
-    "prettier": "2.8.8",
+    "prettier": "3.4.0",
     "redux": "4.2.1",
     "rimraf": "5.0.10",
     "sinon": "15.2.0",
diff --git a/yarn.lock b/yarn.lock
index 233aaa36..46ac67bc 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -8219,12 +8219,12 @@ __metadata:
   languageName: node
   linkType: hard
 
-"prettier@npm:2.8.8":
-  version: 2.8.8
-  resolution: "prettier@npm:2.8.8"
+"prettier@npm:3.4.0":
+  version: 3.4.0
+  resolution: "prettier@npm:3.4.0"
   bin:
-    prettier: bin-prettier.js
-  checksum: b49e409431bf129dd89238d64299ba80717b57ff5a6d1c1a8b1a28b590d998a34e083fa13573bc732bb8d2305becb4c9a4407f8486c81fa7d55100eb08263cf8
+    prettier: bin/prettier.cjs
+  checksum: 600896ad0250afbcb4be97b41a2d72b878729d85308cbb6a6a8e668de8c3795559e2731b3fbb7f1d9bb5c76161a4110fd6f898d20af739853923336e55cb609a
   languageName: node
   linkType: hard
 
@@ -8447,7 +8447,7 @@ __metadata:
     lodash-webpack-plugin: 0.11.6
     mocha: 10.8.2
     nyc: 15.1.0
-    prettier: 2.8.8
+    prettier: 3.4.0
     reduce-reducers: ^1.0.4
     redux: 4.2.1
     rimraf: 5.0.10