diff --git a/package-lock.json b/package-lock.json
index 20782d1..89842c1 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -108,9 +108,9 @@
       }
     },
     "node_modules/@hebcal/core": {
-      "version": "5.3.3",
-      "resolved": "https://registry.npmjs.org/@hebcal/core/-/core-5.3.3.tgz",
-      "integrity": "sha512-7Tbh2FCpF7Hqi2oRBlg//0yhRAqkzIcuyPPa4Zw59L/jJpVNaa6CmN0FGEyYoKY/O2YdUA+QQ0GVEfEoxL3b9Q==",
+      "version": "5.3.6",
+      "resolved": "https://registry.npmjs.org/@hebcal/core/-/core-5.3.6.tgz",
+      "integrity": "sha512-4czBM2yDPc8iSaTbzZBAzjkvtuaV1Fhtipom7VhBvjjWNurjo5WOfyaRkBtWchLhqMNPKHAgvBpPgOtgNxlrDQ==",
       "engines": {
         "node": ">= 16.0.0"
       },