diff --git a/samples/weather-forecast/package.json b/samples/weather-forecast/package.json
index cafd22a..697e0b0 100644
--- a/samples/weather-forecast/package.json
+++ b/samples/weather-forecast/package.json
@@ -71,7 +71,7 @@
     "jest-json-schema": "^5.0.0",
     "js-base64": "3.7.7",
     "minimal-polyfills": "2.2.3",
-    "prettier": "2.3.2",
+    "prettier": "3.3.3",
     "react-svg-loader": "^3.0.3",
     "ts-loader": "^9.5.1",
     "ts-node": "10.9.2",
diff --git a/samples/weather-forecast/yarn.lock b/samples/weather-forecast/yarn.lock
index d5d314b..a4e4a68 100644
--- a/samples/weather-forecast/yarn.lock
+++ b/samples/weather-forecast/yarn.lock
@@ -6503,10 +6503,10 @@ prelude-ls@^1.2.1:
   resolved "https://registry.yarnpkg.com/prelude-ls/-/prelude-ls-1.2.1.tgz#debc6489d7a6e6b0e7611888cec880337d316396"
   integrity sha512-vkcDPrRZo1QZLbn5RLGPpg/WmIQ65qoWWhcGKf/b5eplkkarX0m9z8ppCat4mlOqUsWpyNuYgO3VRyrYHSzX5g==
 
-prettier@2.3.2:
-  version "2.3.2"
-  resolved "https://registry.yarnpkg.com/prettier/-/prettier-2.3.2.tgz#ef280a05ec253712e486233db5c6f23441e7342d"
-  integrity sha512-lnJzDfJ66zkMy58OL5/NY5zp70S7Nz6KqcKkXYzn2tMVrNxvbqaBpg7H3qHaLxCJ5lNMsGuM8+ohS7cZrthdLQ==
+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==
 
 pretty-format@^26.6.2:
   version "26.6.2"