diff --git a/packages/themes/package-lock.json b/packages/themes/package-lock.json
index 8eaaaa6..061b085 100644
--- a/packages/themes/package-lock.json
+++ b/packages/themes/package-lock.json
@@ -5,9 +5,9 @@
   "requires": true,
   "dependencies": {
     "svelte": {
-      "version": "3.15.0",
-      "resolved": "https://registry.npmjs.org/svelte/-/svelte-3.15.0.tgz",
-      "integrity": "sha512-OL9FIdUAmVTXR38cB/2vQQ9xWvW/7IuOASjWMfwRAB5NXywLW4Xqhblouan4odjI0S/JFGsytkgp7jelWpFgSA==",
+      "version": "3.49.0",
+      "resolved": "https://registry.npmjs.org/svelte/-/svelte-3.49.0.tgz",
+      "integrity": "sha512-+lmjic1pApJWDfPCpUUTc1m8azDqYCG1JN9YEngrx/hUyIcFJo6VZhj0A1Ai0wqoHcEIuQy+e9tk+4uDgdtsFA==",
       "dev": true
     }
   }