diff --git a/csharp/ParquetSharp.csproj b/csharp/ParquetSharp.csproj
index f5dcba8d..d471d359 100644
--- a/csharp/ParquetSharp.csproj
+++ b/csharp/ParquetSharp.csproj
@@ -11,7 +11,7 @@
     <GenerateDocumentationFile>true</GenerateDocumentationFile>
     <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
     <NoWarn>1591;</NoWarn>
-    <Version>1.5.1.1-beta5</Version>
+    <Version>1.5.1.1</Version>
     <Company>G-Research</Company>
     <Authors>G-Research</Authors>
     <Product>ParquetSharp</Product>