diff --git a/package.json b/package.json
index ffb96e7da..0294b24dc 100644
--- a/package.json
+++ b/package.json
@@ -41,7 +41,7 @@
     "eslint": "9.15.0",
     "eslint-config-google": "0.14.0",
     "jest": "29.7.0",
-    "prettier": "3.3.0",
+    "prettier": "3.4.0",
     "typescript": "5.4.5"
   },
   "workspaces": [
diff --git a/yarn.lock b/yarn.lock
index 047aa36de..30207ac49 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4711,7 +4711,7 @@ __metadata:
     eslint: "npm:9.15.0"
     eslint-config-google: "npm:0.14.0"
     jest: "npm:29.7.0"
-    prettier: "npm:3.3.0"
+    prettier: "npm:3.4.0"
     typescript: "npm:5.4.5"
   languageName: unknown
   linkType: soft
@@ -16555,12 +16555,12 @@ __metadata:
   languageName: node
   linkType: hard
 
-"prettier@npm:3.3.0":
-  version: 3.3.0
-  resolution: "prettier@npm:3.3.0"
+"prettier@npm:3.4.0":
+  version: 3.4.0
+  resolution: "prettier@npm:3.4.0"
   bin:
     prettier: bin/prettier.cjs
-  checksum: 10/e55233f8e4b5f96f52180dbfa424ae797a98a9b8a9a7a79de5004e522c02b423e71927ed99d855dbfcd00dc3b82e5f6fb304cfe117cc4e7c8477d883df2d8984
+  checksum: 10/9116f4dfd1b064025b776bc5b8ca1fe68555d606fb38771f8d73cfdafd9bf60ca9eea27a56f5c526abdf0f4a711122a9c683fbcd029d74415a2163dbb1eb416b
   languageName: node
   linkType: hard