diff --git a/webapp/package.json b/webapp/package.json
index a93da76520..b0e5a67a2c 100644
--- a/webapp/package.json
+++ b/webapp/package.json
@@ -107,7 +107,7 @@
     "jest": "29.7",
     "jest-environment-jsdom": "^29.7.0",
     "mutation-observer": "^1.0.3",
-    "prettier": "~3.3.3",
+    "prettier": "~3.4.2",
     "sass-loader": "~10.1.1",
     "storybook-design-token": "^0.8.1",
     "storybook-vue-router": "^1.0.7",
diff --git a/webapp/yarn.lock b/webapp/yarn.lock
index c5da108df9..3562ac7eeb 100644
--- a/webapp/yarn.lock
+++ b/webapp/yarn.lock
@@ -15821,10 +15821,10 @@ prettier@^1.18.2:
   resolved "https://registry.yarnpkg.com/prettier/-/prettier-1.19.1.tgz#f7d7f5ff8a9cd872a7be4ca142095956a60797cb"
   integrity sha512-s7PoyDv/II1ObgQunCbB9PdLmUcBZcnWOcxDh7O0N/UwDEsHyqkW+Qh28jW+mVuCdx7gLB0BotYI1Y6uI9iyew==
 
-prettier@~3.3.3:
-  version "3.3.3"
-  resolved "https://registry.yarnpkg.com/prettier/-/prettier-3.3.3.tgz#30c54fe0be0d8d12e6ae61dbb10109ea00d53105"
-  integrity sha512-i2tDNA0O5IrMO757lfrdQZCc2jPNDVntV0m/+4whiDfWaTKfMNgR7Qz0NAeGz/nRqF4m5/6CLzbP4/liHt12Ew==
+prettier@~3.4.2:
+  version "3.4.2"
+  resolved "https://registry.yarnpkg.com/prettier/-/prettier-3.4.2.tgz#a5ce1fb522a588bf2b78ca44c6e6fe5aa5a2b13f"
+  integrity sha512-e9MewbtFo+Fevyuxn/4rrcDAaq0IYxPGLvObpQjiZBMAzB9IGmzlnG9RZy3FFas+eBMu2vA0CszMeduow5dIuQ==
 
 pretty-bytes@^5.3.0:
   version "5.3.0"