diff --git a/LanguageExt.Core/LanguageExt.Core.csproj b/LanguageExt.Core/LanguageExt.Core.csproj
index f365020d3..f9793bfb6 100644
--- a/LanguageExt.Core/LanguageExt.Core.csproj
+++ b/LanguageExt.Core/LanguageExt.Core.csproj
@@ -9,7 +9,7 @@
     <Nullable>enable</Nullable>
   </PropertyGroup>
   <PropertyGroup>
-    <PackageVersion>5.0.0-beta-39</PackageVersion>
+    <PackageVersion>5.0.0-beta-40</PackageVersion>
     <PackageId>LanguageExt.Core</PackageId>
     <Title>LanguageExt.Core</Title>
     <Authors>Paul Louth</Authors>
diff --git a/LanguageExt.FSharp/LanguageExt.FSharp.csproj b/LanguageExt.FSharp/LanguageExt.FSharp.csproj
index 0a07897ba..a5fdfacac 100644
--- a/LanguageExt.FSharp/LanguageExt.FSharp.csproj
+++ b/LanguageExt.FSharp/LanguageExt.FSharp.csproj
@@ -9,7 +9,7 @@
     </PropertyGroup>
     <PropertyGroup>
         <TargetFramework>net8.0</TargetFramework>
-        <PackageVersion>5.0.0-beta-39</PackageVersion>
+        <PackageVersion>5.0.0-beta-40</PackageVersion>
         <PackageId>LanguageExt.FSharp</PackageId>
         <Title>LanguageExt.FSharp</Title>
         <Authors>Paul Louth</Authors>
diff --git a/LanguageExt.Parsec/LanguageExt.Parsec.csproj b/LanguageExt.Parsec/LanguageExt.Parsec.csproj
index 573aacd05..ebf0a2534 100644
--- a/LanguageExt.Parsec/LanguageExt.Parsec.csproj
+++ b/LanguageExt.Parsec/LanguageExt.Parsec.csproj
@@ -9,7 +9,7 @@
     </PropertyGroup>
     <PropertyGroup>
         <TargetFramework>net8.0</TargetFramework>
-        <PackageVersion>5.0.0-beta-39</PackageVersion>
+        <PackageVersion>5.0.0-beta-40</PackageVersion>
         <PackageId>LanguageExt.Parsec</PackageId>
         <Title>LanguageExt.Parsec</Title>
         <Authors>Paul Louth</Authors>
diff --git a/LanguageExt.Pipes/LanguageExt.Pipes.csproj b/LanguageExt.Pipes/LanguageExt.Pipes.csproj
index ac303e926..107b15d5a 100644
--- a/LanguageExt.Pipes/LanguageExt.Pipes.csproj
+++ b/LanguageExt.Pipes/LanguageExt.Pipes.csproj
@@ -9,7 +9,7 @@
         <Nullable>enable</Nullable>
     </PropertyGroup>
     <PropertyGroup>
-        <PackageVersion>5.0.0-beta-39</PackageVersion>
+        <PackageVersion>5.0.0-beta-40</PackageVersion>
         <PackageId>LanguageExt.Pipes</PackageId>
         <Title>LanguageExt.Pipes</Title>
         <Authors>Paul Louth</Authors>
diff --git a/LanguageExt.Rx/LanguageExt.Rx.csproj b/LanguageExt.Rx/LanguageExt.Rx.csproj
index 7c2c3932d..cf3b83a4d 100644
--- a/LanguageExt.Rx/LanguageExt.Rx.csproj
+++ b/LanguageExt.Rx/LanguageExt.Rx.csproj
@@ -9,7 +9,7 @@
     </PropertyGroup>
     <PropertyGroup>
         <TargetFramework>net8.0</TargetFramework>
-        <PackageVersion>5.0.0-beta-39</PackageVersion>
+        <PackageVersion>5.0.0-beta-40</PackageVersion>
         <PackageId>LanguageExt.Rx</PackageId>
         <Title>LanguageExt.Rx</Title>
         <Authors>Paul Louth</Authors>
diff --git a/LanguageExt.Sys/LanguageExt.Sys.csproj b/LanguageExt.Sys/LanguageExt.Sys.csproj
index dea5ae9b4..caa35cff2 100644
--- a/LanguageExt.Sys/LanguageExt.Sys.csproj
+++ b/LanguageExt.Sys/LanguageExt.Sys.csproj
@@ -4,7 +4,7 @@
         <TargetFramework>net8.0</TargetFramework>
         <LangVersion>default</LangVersion>
 
-        <PackageVersion>5.0.0-beta-39</PackageVersion>
+        <PackageVersion>5.0.0-beta-40</PackageVersion>
         <PackageId>LanguageExt.Sys</PackageId>
         <Title>LanguageExt.Sys</Title>
         <Authors>Paul Louth</Authors>