diff --git a/package-lock.json b/package-lock.json
index b167829..e46ca92 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -5015,9 +5015,9 @@
       }
     },
     "svelte": {
-      "version": "3.21.0",
-      "resolved": "https://registry.npmjs.org/svelte/-/svelte-3.21.0.tgz",
-      "integrity": "sha512-smh3LZKPCGJ+UXa0iZvUmuDctPYCwPY1opmClTWTm+l6e4y9FHLoCZMiue8YIeyc9JvlGT/EK0xry0diXjFDZQ==",
+      "version": "3.49.0",
+      "resolved": "https://registry.npmjs.org/svelte/-/svelte-3.49.0.tgz",
+      "integrity": "sha512-+lmjic1pApJWDfPCpUUTc1m8azDqYCG1JN9YEngrx/hUyIcFJo6VZhj0A1Ai0wqoHcEIuQy+e9tk+4uDgdtsFA==",
       "dev": true
     },
     "svelte-material-ui": {
diff --git a/package.json b/package.json
index 3c2fcd4..02c9e10 100644
--- a/package.json
+++ b/package.json
@@ -17,7 +17,7 @@
     "rollup-plugin-postcss": "^3.1.1",
     "rollup-plugin-svelte": "^5.0.3",
     "rollup-plugin-terser": "^5.1.2",
-    "svelte": "^3.21.0",
+    "svelte": "^3.49.0",
     "svelte-material-ui": "^1.0.0-beta.21",
     "svelte-preprocess": "^3.7.4",
     "svelte-preprocess-sass": "^0.2.0"