diff --git a/LightweightIocContainer.Validation/LightweightIocContainer.Validation.csproj b/LightweightIocContainer.Validation/LightweightIocContainer.Validation.csproj
index 71cf73b..b6aad98 100644
--- a/LightweightIocContainer.Validation/LightweightIocContainer.Validation.csproj
+++ b/LightweightIocContainer.Validation/LightweightIocContainer.Validation.csproj
@@ -11,7 +11,7 @@
     <ImplicitUsings>enable</ImplicitUsings>
     <DocumentationFile>LightweightIocContainer.Validation.xml</DocumentationFile>
     <VersionPrefix>4.4.0</VersionPrefix>
-    <VersionSuffix>beta3</VersionSuffix>
+    <VersionSuffix>beta4</VersionSuffix>
   </PropertyGroup>
   
   <PropertyGroup>
diff --git a/LightweightIocContainer/LightweightIocContainer.csproj b/LightweightIocContainer/LightweightIocContainer.csproj
index 9052b4a..1d8322e 100644
--- a/LightweightIocContainer/LightweightIocContainer.csproj
+++ b/LightweightIocContainer/LightweightIocContainer.csproj
@@ -11,7 +11,7 @@
     <ImplicitUsings>enable</ImplicitUsings>
     <DocumentationFile>LightweightIocContainer.xml</DocumentationFile>
     <VersionPrefix>4.4.0</VersionPrefix>
-    <VersionSuffix>beta3</VersionSuffix>
+    <VersionSuffix>beta4</VersionSuffix>
   </PropertyGroup>
 
   <PropertyGroup>