diff --git a/bun.lockb b/bun.lockb
index 5d70ba9..69ec2fd 100755
Binary files a/bun.lockb and b/bun.lockb differ
diff --git a/package.json b/package.json
index f4ccaec..1926793 100644
--- a/package.json
+++ b/package.json
@@ -16,17 +16,17 @@
 	},
 	"devDependencies": {
 		"@sveltejs/adapter-auto": "^3.2.5",
-		"@sveltejs/kit": "^2.7.1",
-		"@sveltejs/vite-plugin-svelte": "^3.1.2",
+		"@sveltejs/kit": "^2.7.2",
+		"@sveltejs/vite-plugin-svelte": "^4.0.0",
 		"@types/eslint": "^9.6.1",
-		"@types/leaflet": "^1.9.12",
-		"eslint": "^9.12.0",
+		"@types/leaflet": "^1.9.13",
+		"eslint": "^9.13.0",
 		"eslint-config-prettier": "^9.1.0",
-		"eslint-plugin-svelte": "^2.45.1",
+		"eslint-plugin-svelte": "^2.46.0",
 		"globals": "^15.11.0",
 		"prettier": "^3.3.3",
 		"prettier-plugin-svelte": "^3.2.7",
-		"svelte": "^4.2.19",
+		"svelte": "^5.0.3",
 		"svelte-check": "^4.0.5",
 		"typescript": "^5.6.3",
 		"typescript-eslint": "^8.10.0",
diff --git a/src/routes/+page.svelte b/src/routes/+page.svelte
index 531d35c..f7496f2 100644
--- a/src/routes/+page.svelte
+++ b/src/routes/+page.svelte
@@ -20,7 +20,7 @@
 		lignes.features.forEach((feature) => {
 			const color = 'rgb(' + feature.properties.couleur.replaceAll(' ', ',') + ')';
 
-			// @ts-ignore
+			// @ts-expect-error feature.type is not strict enough, FIXME
 			L.geoJSON(feature, { style: { color } }).addTo(map);
 		});
 	});