diff --git a/package-lock.json b/package-lock.json
index d606e7a..cb40a11 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -13,7 +13,7 @@
         "bcrypt": ">=1.0.2",
         "body-parser": "^1.18.3",
         "cookie-parser": "*",
-        "cron": ">=1.2.1",
+        "cron": "^2.0.0",
         "csurf": "*",
         "express": "^4.16.4",
         "fast-levenshtein": "*",
@@ -619,11 +619,12 @@
       "integrity": "sha1-tf1UIgqivFq1eqtxQMlAdUUDwac="
     },
     "node_modules/cron": {
-      "version": "1.7.2",
-      "resolved": "https://registry.npmjs.org/cron/-/cron-1.7.2.tgz",
-      "integrity": "sha512-+SaJ2OfeRvfQqwXQ2kgr0Y5pzBR/lijf5OpnnaruwWnmI799JfWr2jN2ItOV9s3A/+TFOt6mxvKzQq5F0Jp6VQ==",
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/cron/-/cron-2.0.0.tgz",
+      "integrity": "sha512-RPeRunBCFr/WEo7WLp8Jnm45F/ziGJiHVvVQEBSDTSGu6uHW49b2FOP2O14DcXlGJRLhwE7TIoDzHHK4KmlL6g==",
+      "license": "MIT",
       "dependencies": {
-        "moment-timezone": "^0.5.x"
+        "luxon": "^1.23.x"
       }
     },
     "node_modules/cross-spawn": {
@@ -2044,6 +2045,15 @@
         "yallist": "^3.0.2"
       }
     },
+    "node_modules/luxon": {
+      "version": "1.28.1",
+      "resolved": "https://registry.npmjs.org/luxon/-/luxon-1.28.1.tgz",
+      "integrity": "sha512-gYHAa180mKrNIUJCbwpmD0aTu9kV0dREDrwNnuyFAsO1Wt0EVYSZelPnJlbj9HplzXX/YWXHFTL45kvZ53M0pw==",
+      "license": "MIT",
+      "engines": {
+        "node": "*"
+      }
+    },
     "node_modules/media-typer": {
       "version": "0.3.0",
       "resolved": "https://registry.npmjs.org/media-typer/-/media-typer-0.3.0.tgz",
@@ -2225,25 +2235,6 @@
         "node": ">=6"
       }
     },
-    "node_modules/moment": {
-      "version": "2.24.0",
-      "resolved": "https://registry.npmjs.org/moment/-/moment-2.24.0.tgz",
-      "integrity": "sha512-bV7f+6l2QigeBBZSM/6yTNq4P2fNpSWj/0e7jQcy87A8e7o2nAfP/34/2ky5Vw4B9S446EtIhodAzkFCcR4dQg==",
-      "engines": {
-        "node": "*"
-      }
-    },
-    "node_modules/moment-timezone": {
-      "version": "0.5.27",
-      "resolved": "https://registry.npmjs.org/moment-timezone/-/moment-timezone-0.5.27.tgz",
-      "integrity": "sha512-EIKQs7h5sAsjhPCqN6ggx6cEbs94GK050254TIJySD1bzoM5JTYDwAU1IoVOeTOL6Gm27kYJ51/uuvq1kIlrbw==",
-      "dependencies": {
-        "moment": ">= 2.9.0"
-      },
-      "engines": {
-        "node": "*"
-      }
-    },
     "node_modules/ms": {
       "version": "2.1.2",
       "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.2.tgz",
@@ -4154,11 +4145,11 @@
       "integrity": "sha1-tf1UIgqivFq1eqtxQMlAdUUDwac="
     },
     "cron": {
-      "version": "1.7.2",
-      "resolved": "https://registry.npmjs.org/cron/-/cron-1.7.2.tgz",
-      "integrity": "sha512-+SaJ2OfeRvfQqwXQ2kgr0Y5pzBR/lijf5OpnnaruwWnmI799JfWr2jN2ItOV9s3A/+TFOt6mxvKzQq5F0Jp6VQ==",
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/cron/-/cron-2.0.0.tgz",
+      "integrity": "sha512-RPeRunBCFr/WEo7WLp8Jnm45F/ziGJiHVvVQEBSDTSGu6uHW49b2FOP2O14DcXlGJRLhwE7TIoDzHHK4KmlL6g==",
       "requires": {
-        "moment-timezone": "^0.5.x"
+        "luxon": "^1.23.x"
       }
     },
     "cross-spawn": {
@@ -5292,6 +5283,11 @@
         "yallist": "^3.0.2"
       }
     },
+    "luxon": {
+      "version": "1.28.1",
+      "resolved": "https://registry.npmjs.org/luxon/-/luxon-1.28.1.tgz",
+      "integrity": "sha512-gYHAa180mKrNIUJCbwpmD0aTu9kV0dREDrwNnuyFAsO1Wt0EVYSZelPnJlbj9HplzXX/YWXHFTL45kvZ53M0pw=="
+    },
     "media-typer": {
       "version": "0.3.0",
       "resolved": "https://registry.npmjs.org/media-typer/-/media-typer-0.3.0.tgz",
@@ -5434,19 +5430,6 @@
         }
       }
     },
-    "moment": {
-      "version": "2.24.0",
-      "resolved": "https://registry.npmjs.org/moment/-/moment-2.24.0.tgz",
-      "integrity": "sha512-bV7f+6l2QigeBBZSM/6yTNq4P2fNpSWj/0e7jQcy87A8e7o2nAfP/34/2ky5Vw4B9S446EtIhodAzkFCcR4dQg=="
-    },
-    "moment-timezone": {
-      "version": "0.5.27",
-      "resolved": "https://registry.npmjs.org/moment-timezone/-/moment-timezone-0.5.27.tgz",
-      "integrity": "sha512-EIKQs7h5sAsjhPCqN6ggx6cEbs94GK050254TIJySD1bzoM5JTYDwAU1IoVOeTOL6Gm27kYJ51/uuvq1kIlrbw==",
-      "requires": {
-        "moment": ">= 2.9.0"
-      }
-    },
     "ms": {
       "version": "2.1.2",
       "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.2.tgz",
diff --git a/package.json b/package.json
index c28be4a..8f79df8 100644
--- a/package.json
+++ b/package.json
@@ -23,7 +23,7 @@
     "bcrypt": ">=1.0.2",
     "body-parser": "^1.18.3",
     "cookie-parser": "*",
-    "cron": ">=1.2.1",
+    "cron": ">=2.0.0",
     "csurf": "*",
     "express": "^4.16.4",
     "fast-levenshtein": "*",