diff --git a/gui/package-lock.json b/gui/package-lock.json
index 6bdbc77..9f51a5e 100644
--- a/gui/package-lock.json
+++ b/gui/package-lock.json
@@ -710,9 +710,9 @@
       }
     },
     "svelte": {
-      "version": "3.37.0",
-      "resolved": "https://registry.npmjs.org/svelte/-/svelte-3.37.0.tgz",
-      "integrity": "sha512-TRF30F4W4+d+Jr2KzUUL1j8Mrpns/WM/WacxYlo5MMb2E5Qy2Pk1Guj6GylxsW9OnKQl1tnF8q3hG/hQ3h6VUA==",
+      "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/gui/package.json b/gui/package.json
index bda72ea..2bfd15a 100644
--- a/gui/package.json
+++ b/gui/package.json
@@ -13,7 +13,7 @@
     "rollup-plugin-livereload": "^1.3.0",
     "rollup-plugin-svelte": "^7.1.0",
     "rollup-plugin-terser": "^5.3.1",
-    "svelte": "^3.37.0"
+    "svelte": "^3.49.0"
   },
   "dependencies": {
     "rollup-plugin-css-only": "^3.1.0",