diff --git a/packages/iot-app-kit-visualizations/package.json b/packages/iot-app-kit-visualizations/package.json
index 5f1f75b8..54bf6735 100644
--- a/packages/iot-app-kit-visualizations/package.json
+++ b/packages/iot-app-kit-visualizations/package.json
@@ -85,7 +85,7 @@
     "jest-matcher-utils": "^29.7.0",
     "jest-raw-loader": "^1.0.1",
     "npm-run-all": "^4.1.5",
-    "prettier": "^1.18.2",
+    "prettier": "^3.4.2",
     "query-string": "^6.13.5",
     "rollup-plugin-node-polyfills": "^0.2.1",
     "stylelint": "^11.1.1",
diff --git a/yarn.lock b/yarn.lock
index d2859d6d..2f6d88f8 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -14905,10 +14905,10 @@ prettier-linter-helpers@^1.0.0:
   dependencies:
     fast-diff "^1.1.2"
 
-prettier@^1.18.2:
-  version "1.19.1"
-  resolved "https://registry.npmjs.org/prettier/-/prettier-1.19.1.tgz"
-  integrity sha512-s7PoyDv/II1ObgQunCbB9PdLmUcBZcnWOcxDh7O0N/UwDEsHyqkW+Qh28jW+mVuCdx7gLB0BotYI1Y6uI9iyew==
+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@^5.1.0, pretty-bytes@^5.4.1:
   version "5.6.0"