diff --git a/package.json b/package.json
index 875079e..0ad6823 100644
--- a/package.json
+++ b/package.json
@@ -33,7 +33,7 @@
     "rollup-plugin-svg": "^2.0.0",
     "rollup-plugin-terser": "^5.3.0",
     "rollup-plugin-typescript": "^1.0.1",
-    "svelte": "^3.20.1",
+    "svelte": "^3.49.0",
     "svelte-jester": "^1.0.5",
     "tslib": "^1.11.1",
     "typescript": "^3.8.3"
diff --git a/yarn.lock b/yarn.lock
index cf45e0c..866020f 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -5464,10 +5464,10 @@ svelte-jester@^1.0.5:
   dependencies:
     cosmiconfig "^6.0.0"
 
-svelte@^3.20.1:
-  version "3.20.1"
-  resolved "https://registry.yarnpkg.com/svelte/-/svelte-3.20.1.tgz#8417fcd883a2f534b642a0737368272e651cf3ac"
-  integrity sha512-m/dw52BZf+p6KYnyKLErIcGalu4pwJrQbUM7VZriRw6ZlJj1qMAZsLcIWzEB3I0hhdJwkKb7LrrvUIeqmbO92Q==
+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==
 
 svgo@^1.0.0:
   version "1.3.2"