diff --git a/.github/workflows/build-release.yml b/.github/workflows/build-release.yml
index 1194c80..0dd59e4 100644
--- a/.github/workflows/build-release.yml
+++ b/.github/workflows/build-release.yml
@@ -26,16 +26,9 @@ jobs:
     - name: Build and publish for multiple platforms
       run: |
         dotnet publish -c Release --self-contained -r osx-x64
-        dotnet publish -c Release --self-contained -r centos-x64
-        dotnet publish -c Release --self-contained -r rhel-x64
         dotnet publish -c Release --self-contained -r linux-x64
         dotnet publish -c Release --self-contained -r win-x64
 
-    - name: Create artifacts
-      uses: actions/upload-artifact@v4
-      with:
-        name: centos-x64-binaries
-        path: cli-exakvdocsign/bin/Release/net8.0/centos-x64/publish/
 
     - name: Upload Linux x64 artifacts
       uses: actions/upload-artifact@v4
@@ -43,11 +36,6 @@ jobs:
         name: linux-x64-binaries
         path: cli-exakvdocsign/bin/Release/net8.0/linux-x64/publish/
 
-    - name: Upload RHEL x64 artifacts
-      uses: actions/upload-artifact@v4
-      with:
-        name: rhel-x64-binaries
-        path: cli-exakvdocsign/bin/Release/net8.0/rhel-x64/publish/
 
     - name: Upload macOS x64 artifacts
       uses: actions/upload-artifact@v4
@@ -84,15 +72,6 @@ jobs:
         draft: true
         prerelease: false
 
-    - name: Upload centos-x64 Release Asset
-      uses: actions/upload-release-asset@v1
-      env:
-        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-      with:
-        upload_url: ${{ steps.create_release.outputs.upload_url }}
-        asset_path: ./centos-x64-binaries
-        asset_name: centos-x64-binaries.zip
-        asset_content_type: application/zip
 
     - name: Upload linux-x64 Release Asset
       uses: actions/upload-release-asset@v1
@@ -104,15 +83,6 @@ jobs:
         asset_name: linux-x64-binaries.zip
         asset_content_type: application/zip
 
-    - name: Upload rhel-x64 Release Asset
-      uses: actions/upload-release-asset@v1
-      env:
-        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-      with:
-        upload_url: ${{ steps.create_release.outputs.upload_url }}
-        asset_path: ./rhel-x64-binaries
-        asset_name: rhel-x64-binaries.zip
-        asset_content_type: application/zip
 
     - name: Upload osx-x64 Release Asset
       uses: actions/upload-release-asset@v1
diff --git a/cli-exakvdocsign/Program.cs b/cli-exakvdocsign/Program.cs
index 12b4a57..b1dc588 100644
--- a/cli-exakvdocsign/Program.cs
+++ b/cli-exakvdocsign/Program.cs
@@ -148,7 +148,7 @@ public static void SignDoc(){
 
             }
             catch(Exception e){
-                throw;
+                Console.WriteLine("Error during signing process: " + e.Message);
             }
         }
 
diff --git a/cli-exakvdocsign/cli-exakvdocsign.csproj b/cli-exakvdocsign/cli-exakvdocsign.csproj
index bd3ea5f..917d6d6 100644
--- a/cli-exakvdocsign/cli-exakvdocsign.csproj
+++ b/cli-exakvdocsign/cli-exakvdocsign.csproj
@@ -3,14 +3,15 @@
     <OutputType>Exe</OutputType>
     <IsPackable>true</IsPackable>
     <TargetFramework>net8.0</TargetFramework>
-    <RuntimeIdentifiers>linux-x64;centos-x64;rhel-x64;osx-x64;win-x64;win-x86</RuntimeIdentifiers>
+    <RuntimeIdentifiers>linux-x64;osx-x64;win-x64;win-x86</RuntimeIdentifiers>
   </PropertyGroup>
   <ItemGroup>
     <PackageReference Include="Microsoft.Extensions.Configuration" Version="8.0.0" />
-    <PackageReference Include="Microsoft.Extensions.Configuration.AzureKeyVault" Version="8.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Configuration.AzureKeyVault" Version="3.1.24" />
     <PackageReference Include="Azure.Identity" Version="1.12.0" />
     <PackageReference Include="System.Security.Cryptography.Xml" Version="8.0.0" />
     <PackageReference Include="Azure.Security.KeyVault.Keys" Version="4.6.0" />
     <PackageReference Include="Azure.Security.KeyVault.Secrets" Version="4.6.0" />
+    <PackageReference Include="Azure.Security.KeyVault.Certificates" Version="4.6.0" />
   </ItemGroup>
 </Project>