diff --git a/package.json b/package.json
index 7d7c923c11a..023a89f5eb2 100644
--- a/package.json
+++ b/package.json
@@ -143,7 +143,7 @@
     "postcss-loader": "8.1.1",
     "postcss-preset-env": "10.1.2",
     "postcss-scss": "4.0.9",
-    "prettier": "3.3.2",
+    "prettier": "3.4.2",
     "raw-loader": "4.0.2",
     "redux-mock-store": "1.5.5",
     "seedrandom": "3.0.5",
diff --git a/yarn.lock b/yarn.lock
index 57f0b1db7e7..fb10340b1e1 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -15418,7 +15418,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"prettier@npm:*, prettier@npm:3.3.2, prettier@npm:^3":
+"prettier@npm:*, prettier@npm:^3":
   version: 3.3.2
   resolution: "prettier@npm:3.3.2"
   bin:
@@ -15427,6 +15427,15 @@ __metadata:
   languageName: node
   linkType: hard
 
+"prettier@npm:3.4.2":
+  version: 3.4.2
+  resolution: "prettier@npm:3.4.2"
+  bin:
+    prettier: bin/prettier.cjs
+  checksum: 10/a3e806fb0b635818964d472d35d27e21a4e17150c679047f5501e1f23bd4aa806adf660f0c0d35214a210d5d440da6896c2e86156da55f221a57938278dc326e
+  languageName: node
+  linkType: hard
+
 "pretty-bytes@npm:^5.3.0, pretty-bytes@npm:^5.4.1":
   version: 5.6.0
   resolution: "pretty-bytes@npm:5.6.0"
@@ -18861,7 +18870,7 @@ __metadata:
     postcss-loader: "npm:8.1.1"
     postcss-preset-env: "npm:10.1.2"
     postcss-scss: "npm:4.0.9"
-    prettier: "npm:3.3.2"
+    prettier: "npm:3.4.2"
     prism-themes: "npm:^1.9.0"
     prismjs: "npm:^1.29.0"
     raw-loader: "npm:4.0.2"