diff --git a/package-lock.json b/package-lock.json
index 3bd2a18..3ff5cbd 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -580,9 +580,9 @@
       }
     },
     "svelte": {
-      "version": "3.20.1",
-      "resolved": "https://registry.npmjs.org/svelte/-/svelte-3.20.1.tgz",
-      "integrity": "sha512-m/dw52BZf+p6KYnyKLErIcGalu4pwJrQbUM7VZriRw6ZlJj1qMAZsLcIWzEB3I0hhdJwkKb7LrrvUIeqmbO92Q==",
+      "version": "3.49.0",
+      "resolved": "https://registry.npmjs.org/svelte/-/svelte-3.49.0.tgz",
+      "integrity": "sha512-+lmjic1pApJWDfPCpUUTc1m8azDqYCG1JN9YEngrx/hUyIcFJo6VZhj0A1Ai0wqoHcEIuQy+e9tk+4uDgdtsFA==",
       "dev": true
     },
     "terser": {
diff --git a/package.json b/package.json
index 2d5f421..aa247b1 100644
--- a/package.json
+++ b/package.json
@@ -14,7 +14,7 @@
     "rollup-plugin-svelte": "^5.0.3",
     "rollup-plugin-terser": "^5.1.2",
     "rollup-plugin-typescript": "^1.0.1",
-    "svelte": "^3.0.0",
+    "svelte": "^3.49.0",
     "tslib": "^1.11.1",
     "typescript": "^3.8.3"
   },