diff --git a/static/graphic/package-lock.json b/static/graphic/package-lock.json
index b36a5a0..cd27e56 100644
--- a/static/graphic/package-lock.json
+++ b/static/graphic/package-lock.json
@@ -1036,9 +1036,9 @@
       }
     },
     "svelte": {
-      "version": "3.41.0",
-      "resolved": "https://registry.npmjs.org/svelte/-/svelte-3.41.0.tgz",
-      "integrity": "sha512-X9/lnTcRBCrMdyFBVjfmqy1T2vyN8ejUE1OfbWSccc2Z42Amn3ab3XdBgVl+oDkZvzPfPMoxo6CEbWca7pXOew==",
+      "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/static/graphic/package.json b/static/graphic/package.json
index bcb675f..79e7753 100644
--- a/static/graphic/package.json
+++ b/static/graphic/package.json
@@ -15,7 +15,7 @@
     "rollup-plugin-livereload": "^2.0.0",
     "rollup-plugin-svelte": "^7.0.0",
     "rollup-plugin-terser": "^7.0.0",
-    "svelte": "^3.0.0"
+    "svelte": "^3.49.0"
   },
   "dependencies": {
     "d3": "^7.0.0",