diff --git a/webapp/frontend/package-lock.json b/webapp/frontend/package-lock.json
index 4ac37be80..4e360204d 100644
--- a/webapp/frontend/package-lock.json
+++ b/webapp/frontend/package-lock.json
@@ -37,8 +37,8 @@
 				"eslint-plugin-svelte": "^3.23.0",
 				"globals": "^16.5.0",
 				"mdsvex": "^0.12.8",
-				"prettier": "^3.9.7",
-				"prettier-plugin-svelte": "^3.4.0",
+				"prettier": "^3.9.8",
+				"prettier-plugin-svelte": "^4.1.1",
 				"prettier-plugin-tailwindcss": "^0.8.1",
 				"svelte": "^5.57.1",
 				"svelte-check": "^4.7.6",
@@ -3440,9 +3440,9 @@
 			}
 		},
 		"node_modules/prettier": {
-			"version": "3.9.7",
-			"resolved": "https://registry.npmjs.org/prettier/-/prettier-3.9.7.tgz",
-			"integrity": "sha512-T3mF5P7HFzZVLDQuCUNtJj6WK1pcpLMweMNUVwGb01bLNkH9AkKxtZvmInw8K6bnn2O3d6/5RHl6zSHiBAD0Og==",
+			"version": "3.9.8",
+			"resolved": "https://registry.npmjs.org/prettier/-/prettier-3.9.8.tgz",
+			"integrity": "sha512-WRFq3Wn3WId7LLROfMLdH7xaFr2jR62wU8nLO6rQUOLOxNZUviyJQs1M0iIhLexSFy+L+w0ch66wtoO2jRjG0A==",
 			"dev": true,
 			"license": "MIT",
 			"bin": {
@@ -3456,14 +3456,17 @@
 			}
 		},
 		"node_modules/prettier-plugin-svelte": {
-			"version": "3.5.1",
-			"resolved": "https://registry.npmjs.org/prettier-plugin-svelte/-/prettier-plugin-svelte-3.5.1.tgz",
-			"integrity": "sha512-65+fr5+cgIKWKiqM1Doum4uX6bY8iFCdztvvp2RcF+AJoieaw9kJOFMNcJo/bkmKYsxFaM9OsVZK/gWauG/5mg==",
+			"version": "4.1.1",
+			"resolved": "https://registry.npmjs.org/prettier-plugin-svelte/-/prettier-plugin-svelte-4.1.1.tgz",
+			"integrity": "sha512-wXvbXMjSvb4C9ENWTHXyd+ihakKCsJ6rJhLP6/8HFNj4GkZr48jqL9PoKsl2sk7SyCZRTnJ7O2TTowUpOxP/KA==",
 			"dev": true,
 			"license": "MIT",
+			"engines": {
+				"node": ">=20"
+			},
 			"peerDependencies": {
 				"prettier": "^3.0.0",
-				"svelte": "^3.2.0 || ^4.0.0-next.0 || ^5.0.0-next.0"
+				"svelte": "^5.0.0"
 			}
 		},
 		"node_modules/prettier-plugin-tailwindcss": {
diff --git a/webapp/frontend/package.json b/webapp/frontend/package.json
index 005b99076..fd9143b2e 100644
--- a/webapp/frontend/package.json
+++ b/webapp/frontend/package.json
@@ -48,8 +48,8 @@
 		"eslint-plugin-svelte": "^3.23.0",
 		"globals": "^16.5.0",
 		"mdsvex": "^0.12.8",
-		"prettier": "^3.9.7",
-		"prettier-plugin-svelte": "^3.4.0",
+		"prettier": "^3.9.8",
+		"prettier-plugin-svelte": "^4.1.1",
 		"prettier-plugin-tailwindcss": "^0.8.1",
 		"svelte": "^5.57.1",
 		"svelte-check": "^4.7.6",