diff --git a/app/page.tsx b/app/page.tsx
index 0184c722..cdcaef8b 100644
--- a/app/page.tsx
+++ b/app/page.tsx
@@ -66,8 +66,8 @@ export default function Playground() {
                         setValue(value);
                         console.log(e);
                         console.log("value", {
-                            startDate: value?.startDate?.toLocaleDateString(),
-                            endDate: value?.endDate?.toLocaleDateString()
+                            startDate: value?.startDate?.toLocaleDateString() || null,
+                            endDate: value?.endDate?.toLocaleDateString() || null
                         });
                     }}
                     useRange={useRange}
diff --git a/package.json b/package.json
index 0e1ee5bb..5925b273 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
     "name": "react-tailwindcss-datepicker",
-    "version": "1.7.2",
+    "version": "1.7.3",
     "description": "A modern React Datepicker using Tailwind CSS 3",
     "main": "dist/index.cjs.js",
     "module": "dist/index.esm.js",
diff --git a/src/components/Calendar/Months.tsx b/src/components/Calendar/Months.tsx
index 30aa138a..0ec2aba5 100644
--- a/src/components/Calendar/Months.tsx
+++ b/src/components/Calendar/Months.tsx
@@ -30,7 +30,7 @@ const Months = (props: Props) => {
                     }}
                     active={currentMonth === item}
                 >
-                    {dateFormat(new Date(`2022-${item}-01`), "MMM", i18n)}
+                    {dateFormat(new Date(2022, item - 1, 1), "MMM", i18n)}
                 </RoundedButton>
             ))}
         </div>
diff --git a/src/components/Calendar/Week.tsx b/src/components/Calendar/Week.tsx
index 862c0691..bcb452ff 100644
--- a/src/components/Calendar/Week.tsx
+++ b/src/components/Calendar/Week.tsx
@@ -43,7 +43,7 @@ const Week = () => {
                     {ucFirst(
                         shortString(
                             dateFormat(
-                                new Date(`2022-11-${6 + item + startDateModifier}`),
+                                new Date(2022, 10, 6 + item + startDateModifier),
                                 "ddd",
                                 i18n
                             ) || ""