diff --git a/SeatsioDotNet/SeatsioDotNet.csproj b/SeatsioDotNet/SeatsioDotNet.csproj
index 60cbf24..de6a3e7 100644
--- a/SeatsioDotNet/SeatsioDotNet.csproj
+++ b/SeatsioDotNet/SeatsioDotNet.csproj
@@ -2,7 +2,7 @@
   <PropertyGroup>
     <OutputType>Library</OutputType>
     <IsPackable>true</IsPackable>
-    <Version>63</Version>
+    <Version>64</Version>
     <Authors>mroloux;bverbeken</Authors>
     <Title>Official Seats.io .NET API client</Title>
     <Description>Official Seats.io .NET API client</Description>
diff --git a/SeatsioDotNet/UsageReports/UsageMonth.cs b/SeatsioDotNet/UsageReports/UsageMonth.cs
index c1701c1..1d9d9f1 100644
--- a/SeatsioDotNet/UsageReports/UsageMonth.cs
+++ b/SeatsioDotNet/UsageReports/UsageMonth.cs
@@ -5,6 +5,10 @@ public class UsageMonth
         public int Year { get; set; }
         public int Month { get; set; }
 
+        public UsageMonth()
+        {
+        }
+
         public UsageMonth(int year, int month)
         {
             Year = year;