diff --git a/package-lock.json b/package-lock.json
index 3f00f5b..cee563c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "svelte-theme-switcher",
-  "version": "0.0.9",
+  "version": "0.0.11",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -8451,9 +8451,9 @@
       }
     },
     "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
     },
     "svelte-dev-helper": {
diff --git a/package.json b/package.json
index 4d50d06..97fe37b 100644
--- a/package.json
+++ b/package.json
@@ -39,7 +39,7 @@
     "rollup-plugin-terser": "^5.3.0",
     "sirv-cli": "^0.4.5",
     "slash": "^3.0.0",
-    "svelte": "^3.20.1",
+    "svelte": "^3.49.0",
     "svelte-jester": "^1.0.5",
     "svelte-loader": "^2.13.6"
   },