diff --git a/package.json b/package.json
index a6b3769..5e03afc 100644
--- a/package.json
+++ b/package.json
@@ -10,7 +10,7 @@
     "rollup-plugin-multi-input": "^1.1.1",
     "rollup-plugin-node-resolve": "^4.2.3",
     "rollup-plugin-svelte": "^5.0.3",
-    "svelte": "^3.29.0",
+    "svelte": "^3.49.0",
     "w3": "^3.0.2"
   },
   "scripts": {
diff --git a/yarn.lock b/yarn.lock
index b578bcc..4b7908c 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -960,10 +960,10 @@ supports-color@^5.3.0:
   dependencies:
     has-flag "^3.0.0"
 
-svelte@^3.29.0:
-  version "3.29.0"
-  resolved "https://registry.yarnpkg.com/svelte/-/svelte-3.29.0.tgz#80acac4254341ad8f3301e5ef03f4127ea967d96"
-  integrity sha512-f+A65eyOQ5ujETLy+igNXtlr6AEjAQLYd1yJE1VwNiXMQO5Z/Vmiy3rL+zblV/9jd7rtTTWqO1IcuXsP2Qv0OA==
+svelte@^3.49.0:
+  version "3.49.0"
+  resolved "https://registry.yarnpkg.com/svelte/-/svelte-3.49.0.tgz#5baee3c672306de1070c3b7888fc2204e36a4029"
+  integrity sha512-+lmjic1pApJWDfPCpUUTc1m8azDqYCG1JN9YEngrx/hUyIcFJo6VZhj0A1Ai0wqoHcEIuQy+e9tk+4uDgdtsFA==
 
 tiny-emitter@^2.0.0:
   version "2.1.0"