diff --git a/package.json b/package.json
index 6d8c5bd..e6fd417 100644
--- a/package.json
+++ b/package.json
@@ -29,7 +29,7 @@
   },
   "dependencies": {
     "bs-moment": "0.6.0",
-    "cron": "1.8.2"
+    "cron": "4.3.3"
   },
   "jest": {
     "setupFiles": [
diff --git a/yarn.lock b/yarn.lock
index 1911a68..bbe54e1 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -605,6 +605,11 @@
   dependencies:
     "@types/istanbul-lib-report" "*"
 
+"@types/luxon@~3.7.0":
+  version "3.7.1"
+  resolved "https://registry.yarnpkg.com/@types/luxon/-/luxon-3.7.1.tgz#ef51b960ff86801e4e2de80c68813a96e529d531"
+  integrity sha512-H3iskjFIAn5SlJU7OuxUmTEpebK6TKB8rxZShDslBMZJ5u9S//KM1sbdAisiSrqwLQncVjnpi2OK2J51h+4lsg==
+
 "@types/node@*":
   version "17.0.38"
   resolved "https://registry.npmjs.org/@types/node/-/node-17.0.38.tgz"
@@ -946,12 +951,13 @@ convert-source-map@^1.4.0, convert-source-map@^1.6.0, convert-source-map@^1.7.0:
   dependencies:
     safe-buffer "~5.1.1"
 
-cron@1.8.2:
-  version "1.8.2"
-  resolved "https://registry.npmjs.org/cron/-/cron-1.8.2.tgz"
-  integrity sha512-Gk2c4y6xKEO8FSAUTklqtfSr7oTq0CiPQeLBG5Fl0qoXpZyMcj1SG59YL+hqq04bu6/IuEA7lMkYDAplQNKkyg==
+cron@4.3.3:
+  version "4.3.3"
+  resolved "https://registry.yarnpkg.com/cron/-/cron-4.3.3.tgz#d37cfcbc73ba34a50d9d9ce9b653ae60837377d7"
+  integrity sha512-B/CJj5yL3sjtlun6RtYHvoSB26EmQ2NUmhq9ZiJSyKIM4K/fqfh9aelDFlIayD2YMeFZqWLi9hHV+c+pq2Djkw==
   dependencies:
-    moment-timezone "^0.5.x"
+    "@types/luxon" "~3.7.0"
+    luxon "~3.7.0"
 
 cross-spawn@^7.0.3:
   version "7.0.3"
@@ -1915,6 +1921,11 @@ lru-cache@^6.0.0:
   dependencies:
     yallist "^4.0.0"
 
+luxon@~3.7.0:
+  version "3.7.1"
+  resolved "https://registry.yarnpkg.com/luxon/-/luxon-3.7.1.tgz#9bd09aa84a56afb00c57ea78a8ec5bd16eb24ec0"
+  integrity sha512-RkRWjA926cTvz5rAb1BqyWkKbbjzCGchDUIKMCUvNi17j6f6j8uHGDV82Aqcqtzd+icoYpELmG3ksgGiFNNcNg==
+
 make-dir@^3.0.0:
   version "3.1.0"
   resolved "https://registry.npmjs.org/make-dir/-/make-dir-3.1.0.tgz"
@@ -1966,23 +1977,11 @@ minimatch@^3.0.4, minimatch@^3.1.1:
   dependencies:
     brace-expansion "^1.1.7"
 
-moment-timezone@^0.5.x:
-  version "0.5.25"
-  resolved "https://registry.npmjs.org/moment-timezone/-/moment-timezone-0.5.25.tgz"
-  integrity sha512-DgEaTyN/z0HFaVcVbSyVCUU6HeFdnNC3vE4c9cgu2dgMTvjBUBdBzWfasTBmAW45u5OIMeCJtU8yNjM22DHucw==
-  dependencies:
-    moment ">= 2.9.0"
-
 moment@2.29.4:
   version "2.29.4"
   resolved "https://registry.yarnpkg.com/moment/-/moment-2.29.4.tgz#3dbe052889fe7c1b2ed966fcb3a77328964ef108"
   integrity sha512-5LC9SOxjSc2HF6vO2CyuTDNivEdoz2IvyJJGj6X8DJ0eFyfszE0QiEd+iXmBvUP3WHxSjFH/vIsA0EN00cgr8w==
 
-"moment@>= 2.9.0":
-  version "2.29.3"
-  resolved "https://registry.npmjs.org/moment/-/moment-2.29.3.tgz"
-  integrity sha512-c6YRvhEo//6T2Jz/vVtYzqBzwvPT95JBQ+smCytzf7c50oMZRsR/a4w88aD34I+/QVSfnoAnSBFPJHItlOMJVw==
-
 ms@2.1.2:
   version "2.1.2"
   resolved "https://registry.npmjs.org/ms/-/ms-2.1.2.tgz"