diff --git a/src/Persia.Net/Constants/IslamicCalendarConstants.cs b/src/Persia.Net/Constants/IslamicCalendarConstants.cs
index afd74eb..6228d23 100644
--- a/src/Persia.Net/Constants/IslamicCalendarConstants.cs
+++ b/src/Persia.Net/Constants/IslamicCalendarConstants.cs
@@ -5,10 +5,10 @@ public class IslamicCalendarConstants
     /// <summary>
     /// Month names in Islamic calendar.
     /// </summary>
-    public static readonly string[] Months = ["محرم", "صفر", "ربیع الاول", "ربیع الثانی", "جمادی الاولی", "جمادی الثانیة", "رجب", "شعبان", "رمضان", "شوال", "ذی قعده", "ذی حجّه"];
+    public static readonly string[] Months = ["محرم", "صفر", "ربیع الاول", "ربیع الثانی", "جمادی الاولی", "جمادی الثانیة", "رجب", "شعبان", "رمضان", "شوال", "ذو القعدة", "ذو الحجة"];
 
     /// <summary>
     /// Weekday names in Islamic calendar (Arabic)
     /// </summary>
-    public static readonly string[] Weekdays = ["اسبت", "الاحد", "الاثنین", "اثلاثا", "الاربعا", "الخمیس", "اجمعه"];
+    public static readonly string[] Weekdays = ["السبت", "الأحد", "الإثنین", "الثلاثاء", "الأربعاء", "الخمیس", "الجمعة"];
 }
\ No newline at end of file
diff --git a/src/Persia.Net/Persia.Net.csproj b/src/Persia.Net/Persia.Net.csproj
index 5b0b63f..92d26c2 100644
--- a/src/Persia.Net/Persia.Net.csproj
+++ b/src/Persia.Net/Persia.Net.csproj
@@ -13,9 +13,9 @@
     <AssemblyCompany>Shahabfar</AssemblyCompany>
     <AssemblyProduct>Persia.Net</AssemblyProduct>
     <AssemblyCopyright>Majid Shahabfar 2024</AssemblyCopyright>
-    <AssemblyVersion>4.1</AssemblyVersion>
-    <FileVersion>4.1</FileVersion>
-    <ProductVersion>4.1</ProductVersion>
+    <AssemblyVersion>4.1.1</AssemblyVersion>
+    <FileVersion>4.1.1</FileVersion>
+    <ProductVersion>4.1.1</ProductVersion>
     <PackageIcon>persia-icon.png</PackageIcon>
   </PropertyGroup>