diff --git a/package.json b/package.json
index 4a59b61..119da51 100644
--- a/package.json
+++ b/package.json
@@ -90,7 +90,7 @@
 		"svelte": "^3.50.1",
 		"svelte-check": "^2.9.0",
 		"svelte-code-editor": "^1.0.1",
-		"svelte-preprocess": "^4.10.7",
+		"svelte-preprocess": "^5.0.0",
 		"svelte-spectre": "^0.4.15",
 		"tslib": "^2.4.0",
 		"typescript": "^4.8.3"