diff --git a/website/src/config/index.ts b/website/src/config/index.ts
index fcfe7a50c4..5552e25e85 100644
--- a/website/src/config/index.ts
+++ b/website/src/config/index.ts
@@ -4,7 +4,7 @@ import { format } from 'date-fns';
 import { AcadYear, Semester } from 'types/modules';
 
 import holidays from 'data/holidays.json';
-import modRegData from 'data/modreg-schedule-ay1920-sem1.json';
+import modRegData from 'data/modreg-schedule-ay2021-sem1.json';
 import appConfig from './app-config.json';
 
 export const regPeriods = [
diff --git a/website/src/data/modreg-schedule-ay1920-sem1.json b/website/src/data/modreg-schedule-ay1920-sem1.json
deleted file mode 100644
index 6bbbfb8c1a..0000000000
--- a/website/src/data/modreg-schedule-ay1920-sem1.json
+++ /dev/null
@@ -1,90 +0,0 @@
-{
-  "Undergraduate": [
-    {
-      "type": "Select Modules",
-      "name": "1",
-      "start": "2019-07-25T09:00:00+08:00",
-      "end": "2019-07-29T12:00:00+08:00"
-    },
-    {
-      "type": "Select Modules",
-      "name": "2",
-      "start": "2019-08-05T09:00:00+08:00",
-      "end": "2019-08-07T12:00:00+08:00"
-    },
-    {
-      "type": "Select Modules",
-      "name": "3",
-      "start": "2019-08-13T09:00:00+08:00",
-      "end": "2019-08-15T12:00:00+08:00"
-    },
-    {
-      "type": "Select Tutorials / Labs",
-      "name": "1",
-      "start": "2019-08-13T09:00:00+08:00",
-      "end": "2019-08-15T12:00:00+08:00"
-    },
-    {
-      "type": "Select Tutorials / Labs",
-      "name": "2",
-      "start": "2019-08-19T09:00:00+08:00",
-      "end": "2019-08-20T12:00:00+08:00"
-    },
-    {
-      "type": "Add / Swap Tutorials",
-      "name": "",
-      "start": "2019-08-21T09:00:00+08:00",
-      "end": "2019-08-21T17:00:00+08:00"
-    }
-  ],
-  "Graduate": [
-    {
-      "type": "Select Modules",
-      "name": "1",
-      "start": "2019-07-25T09:00:00+08:00",
-      "end": "2019-07-29T12:00:00+08:00"
-    },
-    {
-      "type": "Select Modules",
-      "name": "2",
-      "start": "2019-08-05T09:00:00+08:00",
-      "end": "2019-08-07T12:00:00+08:00"
-    },
-    {
-      "type": "Select Modules",
-      "name": "3",
-      "start": "2019-08-13T09:00:00+08:00",
-      "end": "2019-08-15T12:00:00+08:00"
-    },
-    {
-      "type": "Submit Module Requests",
-      "name": "1",
-      "start": "2019-08-05T09:00:00+08:00",
-      "end": "2019-08-06T12:00:00+08:00"
-    },
-    {
-      "type": "Submit Module Requests",
-      "name": "2",
-      "start": "2019-08-13T09:00:00+08:00",
-      "end": "2019-08-14T12:00:00+08:00"
-    },
-    {
-      "type": "Select Tutorials / Labs",
-      "name": "1",
-      "start": "2019-08-13T09:00:00+08:00",
-      "end": "2019-08-15T12:00:00+08:00"
-    },
-    {
-      "type": "Select Tutorials / Labs",
-      "name": "2",
-      "start": "2019-08-19T09:00:00+08:00",
-      "end": "2019-08-20T12:00:00+08:00"
-    },
-    {
-      "type": "Add / Swap Tutorials",
-      "name": "",
-      "start": "2019-08-21T09:00:00+08:00",
-      "end": "2019-08-21T17:00:00+08:00"
-    }
-  ]
-}
diff --git a/website/src/data/modreg-schedule-ay2021-sem1.json b/website/src/data/modreg-schedule-ay2021-sem1.json
new file mode 100644
index 0000000000..c8bf8d8748
--- /dev/null
+++ b/website/src/data/modreg-schedule-ay2021-sem1.json
@@ -0,0 +1,84 @@
+{
+  "Undergraduate": [
+    {
+      "type": "Select Modules",
+      "name": "1",
+      "start": "2020-07-23T09:00:00+08:00",
+      "end": "2020-07-27T12:00:00+08:00"
+    },
+    {
+      "type": "Select Modules",
+      "name": "2",
+      "start": "2020-07-30T09:00:00+08:00",
+      "end": "2020-08-03T12:00:00+08:00"
+    },
+    {
+      "type": "Select Modules",
+      "name": "3",
+      "start": "2020-08-05T09:00:00+08:00",
+      "end": "2020-08-06T12:00:00+08:00"
+    },
+    {
+      "type": "Select Tutorials / Labs",
+      "name": "1",
+      "start": "2020-08-12T09:00:00+08:00",
+      "end": "2020-08-12T17:00:00+08:00"
+    },
+    {
+      "type": "Select Tutorials / Labs",
+      "name": "2",
+      "start": "2020-08-14T09:00:00+08:00",
+      "end": "2020-08-14T17:00:00+08:00"
+    },
+    {
+      "type": "Add / Swap Tutorials",
+      "name": "",
+      "start": "2020-08-16T09:00:00+08:00",
+      "end": "2020-08-18T12:00:00+08:00"
+    }
+  ],
+  "Graduate": [
+    {
+      "type": "Select Modules",
+      "name": "1",
+      "start": "2020-07-23T09:00:00+08:00",
+      "end": "2020-07-27T12:00:00+08:00"
+    },
+    {
+      "type": "Select Modules",
+      "name": "2",
+      "start": "2020-07-30T09:00:00+08:00",
+      "end": "2020-08-03T12:00:00+08:00"
+    },
+    {
+      "type": "Select Modules",
+      "name": "3",
+      "start": "2020-08-05T09:00:00+08:00",
+      "end": "2020-08-06T12:00:00+08:00"
+    },
+    {
+      "type": "Submit Module Requests",
+      "name": "",
+      "start": "2020-07-30T09:00:00+08:00",
+      "end": "2020-08-03T12:00:00+08:00"
+    },
+    {
+      "type": "Select Tutorials / Labs",
+      "name": "1",
+      "start": "2020-08-12T09:00:00+08:00",
+      "end": "2020-08-12T17:00:00+08:00"
+    },
+    {
+      "type": "Select Tutorials / Labs",
+      "name": "2",
+      "start": "2020-08-14T09:00:00+08:00",
+      "end": "2020-08-14T17:00:00+08:00"
+    },
+    {
+      "type": "Add / Swap Tutorials",
+      "name": "",
+      "start": "2020-08-16T09:00:00+08:00",
+      "end": "2020-08-18T12:00:00+08:00"
+    }
+  ]
+}