diff --git a/ahb_viewer/package-lock.json b/ahb_viewer/package-lock.json
index 60f5b0b..bf7b483 100644
--- a/ahb_viewer/package-lock.json
+++ b/ahb_viewer/package-lock.json
@@ -23,7 +23,7 @@
 				"eslint": "^8.50.0",
 				"eslint-config-prettier": "^9.0.0",
 				"eslint-plugin-svelte3": "^4.0.0",
-				"prettier": "^2.8.0",
+				"prettier": "^3.3.0",
 				"prettier-plugin-svelte": "^2.10.1",
 				"svelte": "^3.59.2",
 				"svelte-adapter-azure-swa": "^0.19.1",
@@ -2992,15 +2992,15 @@
 			}
 		},
 		"node_modules/prettier": {
-			"version": "2.8.4",
-			"resolved": "https://registry.npmjs.org/prettier/-/prettier-2.8.4.tgz",
-			"integrity": "sha512-vIS4Rlc2FNh0BySk3Wkd6xmwxB0FpOndW5fisM5H8hsZSxU2VWVB5CWIkIjWvrHjIhxk2g3bfMKM87zNTrZddw==",
+			"version": "3.3.0",
+			"resolved": "https://registry.npmjs.org/prettier/-/prettier-3.3.0.tgz",
+			"integrity": "sha512-J9odKxERhCQ10OC2yb93583f6UnYutOeiV5i0zEDS7UGTdUt0u+y8erxl3lBKvwo/JHyyoEdXjwp4dke9oyZ/g==",
 			"dev": true,
 			"bin": {
-				"prettier": "bin-prettier.js"
+				"prettier": "bin/prettier.cjs"
 			},
 			"engines": {
-				"node": ">=10.13.0"
+				"node": ">=14"
 			},
 			"funding": {
 				"url": "https://github.com/prettier/prettier?sponsor=1"
diff --git a/ahb_viewer/package.json b/ahb_viewer/package.json
index f22ae7d..c92402b 100644
--- a/ahb_viewer/package.json
+++ b/ahb_viewer/package.json
@@ -24,7 +24,7 @@
 		"eslint": "^8.50.0",
 		"eslint-config-prettier": "^9.0.0",
 		"eslint-plugin-svelte3": "^4.0.0",
-		"prettier": "^2.8.0",
+		"prettier": "^3.3.0",
 		"prettier-plugin-svelte": "^2.10.1",
 		"svelte": "^3.59.2",
 		"svelte-adapter-azure-swa": "^0.19.1",