diff --git a/integration/Dunet.Integration.csproj b/integration/Dunet.Integration.csproj
index 7fd44de..c2690d9 100644
--- a/integration/Dunet.Integration.csproj
+++ b/integration/Dunet.Integration.csproj
@@ -6,7 +6,7 @@
     <IsPackable>false</IsPackable>
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="Dunet" Version="1.12.0-preview1" />
+    <PackageReference Include="Dunet" Version="1.12.0" />
     <PackageReference Include="FluentAssertions" Version="8.8.0" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.0.1" />
     <PackageReference Include="xunit" Version="2.9.3" />
diff --git a/samples/AreaCalculator/AreaCalculator.csproj b/samples/AreaCalculator/AreaCalculator.csproj
index a0ccdf5..3d3da5d 100644
--- a/samples/AreaCalculator/AreaCalculator.csproj
+++ b/samples/AreaCalculator/AreaCalculator.csproj
@@ -7,6 +7,6 @@
     <IsPackable>false</IsPackable>
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="Dunet" Version="1.12.0-preview1" />
+    <PackageReference Include="Dunet" Version="1.12.0" />
   </ItemGroup>
 </Project>
diff --git a/samples/ExpressionCalculator/ExpressionCalculator.csproj b/samples/ExpressionCalculator/ExpressionCalculator.csproj
index a0ccdf5..3d3da5d 100644
--- a/samples/ExpressionCalculator/ExpressionCalculator.csproj
+++ b/samples/ExpressionCalculator/ExpressionCalculator.csproj
@@ -7,6 +7,6 @@
     <IsPackable>false</IsPackable>
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="Dunet" Version="1.12.0-preview1" />
+    <PackageReference Include="Dunet" Version="1.12.0" />
   </ItemGroup>
 </Project>
diff --git a/samples/ExpressionCalculatorWithState/ExpressionCalculatorWithState.csproj b/samples/ExpressionCalculatorWithState/ExpressionCalculatorWithState.csproj
index a0ccdf5..3d3da5d 100644
--- a/samples/ExpressionCalculatorWithState/ExpressionCalculatorWithState.csproj
+++ b/samples/ExpressionCalculatorWithState/ExpressionCalculatorWithState.csproj
@@ -7,6 +7,6 @@
     <IsPackable>false</IsPackable>
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="Dunet" Version="1.12.0-preview1" />
+    <PackageReference Include="Dunet" Version="1.12.0" />
   </ItemGroup>
 </Project>
diff --git a/samples/OptionMonad/OptionMonad.csproj b/samples/OptionMonad/OptionMonad.csproj
index a0ccdf5..3d3da5d 100644
--- a/samples/OptionMonad/OptionMonad.csproj
+++ b/samples/OptionMonad/OptionMonad.csproj
@@ -7,6 +7,6 @@
     <IsPackable>false</IsPackable>
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="Dunet" Version="1.12.0-preview1" />
+    <PackageReference Include="Dunet" Version="1.12.0" />
   </ItemGroup>
 </Project>
diff --git a/samples/PokemonClient/PokemonClient.csproj b/samples/PokemonClient/PokemonClient.csproj
index a0ccdf5..3d3da5d 100644
--- a/samples/PokemonClient/PokemonClient.csproj
+++ b/samples/PokemonClient/PokemonClient.csproj
@@ -7,6 +7,6 @@
     <IsPackable>false</IsPackable>
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="Dunet" Version="1.12.0-preview1" />
+    <PackageReference Include="Dunet" Version="1.12.0" />
   </ItemGroup>
 </Project>
diff --git a/samples/Serialization/Serialization.csproj b/samples/Serialization/Serialization.csproj
index cf7f08d..21e249b 100644
--- a/samples/Serialization/Serialization.csproj
+++ b/samples/Serialization/Serialization.csproj
@@ -7,6 +7,6 @@
     <IsPackable>false</IsPackable>
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="Dunet" Version="1.12.0-preview1" />
+    <PackageReference Include="Dunet" Version="1.12.0" />
   </ItemGroup>
 </Project>