diff --git a/.github/workflows/dotnetcore.yml b/.github/workflows/dotnetcore.yml
index e18e5af..e76ff4a 100644
--- a/.github/workflows/dotnetcore.yml
+++ b/.github/workflows/dotnetcore.yml
@@ -63,6 +63,10 @@ jobs:
           NUGET_KEY: ${{secrets.NUGET_KEY}}
           VERSION_FILE_PATH: ${{env.MAIN_CSPROJ}}
           INCLUDE_SYMBOLS: true
+    - name: display version    
+      run: |
+        echo 'new version is :'
+        echo ${{steps.publish_nuget.outputs.VERSION}}
     - name: Create Release
       if: ${{ success() && matrix.os == 'ubuntu-latest' && steps.publish_nuget.outputs.VERSION != ''  && steps.publish_nuget.outputs.VERSION != null }}
       id: create_release
diff --git a/CoreLisp/CoreLisp.csproj b/CoreLisp/CoreLisp.csproj
index aa3baaa..854c46f 100644
--- a/CoreLisp/CoreLisp.csproj
+++ b/CoreLisp/CoreLisp.csproj
@@ -2,9 +2,9 @@
 
     <PropertyGroup>
         <TargetFramework>net6.0</TargetFramework>
-        <PackageVersion>1.0.8</PackageVersion>
+        <PackageVersion>1.0.9</PackageVersion>
         <Description> .net core lisp interpreter</Description>
-        <version>1.0.8</version> <PackageProjectUrl>https://github.com/b3b00/corelisp</PackageProjectUrl>
+        <version>1.0.9</version> <PackageProjectUrl>https://github.com/b3b00/corelisp</PackageProjectUrl>
         <RepositoryUrl>https://github.com/b3b00/corelisp</RepositoryUrl>
         <PackageLicenseUrl>https://github.com/b3b00/corelisp/blob/master/LICENSE</PackageLicenseUrl>
     </PropertyGroup>