diff --git a/package-lock.json b/package-lock.json
index 7d0c4e5f4..6b7197b34 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -30,7 +30,7 @@
 				"eslint": "10",
 				"eslint-plugin-cypress": "6",
 				"eslint-plugin-vue": "10",
-				"typescript": "5",
+				"typescript": "6",
 				"typescript-eslint": "8"
 			}
 		},
@@ -12826,9 +12826,9 @@
 			}
 		},
 		"node_modules/typescript": {
-			"version": "5.9.3",
-			"resolved": "https://registry.npmjs.org/typescript/-/typescript-5.9.3.tgz",
-			"integrity": "sha512-jl1vZzPDinLr9eUt3J/t7V6FgNEw9QjvBPdysz9KfQDD41fQrC2Y4vKQdiaUpFT4bXlb1RHhLpp8wtm6M5TgSw==",
+			"version": "6.0.3",
+			"resolved": "https://registry.npmjs.org/typescript/-/typescript-6.0.3.tgz",
+			"integrity": "sha512-y2TvuxSZPDyQakkFRPZHKFm+KKVqIisdg9/CZwm9ftvKXLP8NRWj38/ODjNbr43SsoXqNuAisEf1GdCxqWcdBw==",
 			"devOptional": true,
 			"license": "Apache-2.0",
 			"bin": {
@@ -13950,7 +13950,7 @@
 				"jsdom": "29",
 				"start-server-and-test": "3",
 				"tailwindcss": "4",
-				"typescript": "5",
+				"typescript": "6",
 				"vite": "8",
 				"vite-plugin-node-polyfills": "0.26",
 				"vue-tsc": "3",
diff --git a/package.json b/package.json
index cd6730fd9..ff3654049 100644
--- a/package.json
+++ b/package.json
@@ -29,7 +29,7 @@
 		"eslint": "10",
 		"eslint-plugin-cypress": "6",
 		"eslint-plugin-vue": "10",
-		"typescript": "5",
+		"typescript": "6",
 		"typescript-eslint": "8"
 	}
 }
diff --git a/webapp/package.json b/webapp/package.json
index 84ff83644..fa43fbbb4 100644
--- a/webapp/package.json
+++ b/webapp/package.json
@@ -41,7 +41,7 @@
 		"jsdom": "29",
 		"start-server-and-test": "3",
 		"tailwindcss": "4",
-		"typescript": "5",
+		"typescript": "6",
 		"vite": "8",
 		"vite-plugin-node-polyfills": "0.26",
 		"vue-tsc": "3",