diff --git a/package-lock.json b/package-lock.json
index b7f2b9bc..458d19c3 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "cal-heatmap",
-  "version": "4.3.0-beta-0",
+  "version": "4.3.0-beta.1",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "cal-heatmap",
-      "version": "4.3.0-beta-0",
+      "version": "4.3.0-beta.1",
       "license": "MIT",
       "dependencies": {
         "@observablehq/plot": "^0.6.0",
@@ -17694,9 +17694,9 @@
       }
     },
     "node_modules/tsd": {
-      "version": "0.30.4",
-      "resolved": "https://registry.npmjs.org/tsd/-/tsd-0.30.4.tgz",
-      "integrity": "sha512-ncC4SwAeUk0OTcXt5h8l0/gOLHJSp9ogosvOADT6QYzrl0ITm398B3wkz8YESqefIsEEwvYAU8bvo7/rcN/M0Q==",
+      "version": "0.30.7",
+      "resolved": "https://registry.npmjs.org/tsd/-/tsd-0.30.7.tgz",
+      "integrity": "sha512-oTiJ28D6B/KXoU3ww/Eji+xqHJojiuPVMwA12g4KYX1O72N93Nb6P3P3h2OAhhf92Xl8NIhb/xFmBZd5zw/xUw==",
       "dev": true,
       "dependencies": {
         "@tsd/typescript": "~5.3.3",