diff --git a/package.json b/package.json
index 550609c..b283843 100644
--- a/package.json
+++ b/package.json
@@ -44,7 +44,7 @@
     "rollup-plugin-replace": "^2.2.0",
     "rollup-plugin-svelte": "^5.2.1",
     "rollup-plugin-terser": "^5.3.0",
-    "svelte": "^3.20.1",
+    "svelte": "^3.49.0",
     "svelte-preprocess": "^3.7.1"
   },
   "dependencies": {
diff --git a/yarn.lock b/yarn.lock
index 215e106..2ff5ecd 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4069,9 +4069,9 @@ svelte-preprocess@^3.7.1:
     detect-indent "^6.0.0"
     strip-indent "^3.0.0"
 
-svelte@^3.20.1:
-  version "3.20.1"
-  resolved "https://registry.yarnpkg.com/svelte/-/svelte-3.20.1.tgz#8417fcd883a2f534b642a0737368272e651cf3ac"
+svelte@^3.49.0:
+  version "3.49.0"
+  resolved "https://registry.yarnpkg.com/svelte/-/svelte-3.49.0.tgz#5baee3c672306de1070c3b7888fc2204e36a4029"
 
 symbol-tree@^3.2.2:
   version "3.2.4"