diff --git a/package.json b/package.json
index 8702cc9..92f0b54 100644
--- a/package.json
+++ b/package.json
@@ -35,7 +35,7 @@
     "rollup-plugin-svelte": "^7.0.0",
     "rollup-plugin-terser": "^7.0.0",
     "sapper": "^0.28.0",
-    "svelte": "^3.17.3",
+    "svelte": "^3.49.0",
     "sass": "^1.35.2"
   }
 }
diff --git a/yarn.lock b/yarn.lock
index 17a6f69..ccf607c 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2007,10 +2007,10 @@ svelte-preprocess-sass@^2.0.1:
   dependencies:
     svelte-preprocess-filter "^1.0.0"
 
-svelte@^3.15.0, svelte@^3.17.3:
-  version "3.20.1"
-  resolved "https://registry.npmjs.org/svelte/-/svelte-3.20.1.tgz"
-  integrity sha512-m/dw52BZf+p6KYnyKLErIcGalu4pwJrQbUM7VZriRw6ZlJj1qMAZsLcIWzEB3I0hhdJwkKb7LrrvUIeqmbO92Q==
+svelte@^3.15.0, 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==
 
 terser@^5.0.0:
   version "5.6.0"