diff --git a/DecSm.Atom.Module.Dotnet/Helpers/IDotnetToolInstallHelper.cs b/DecSm.Atom.Module.Dotnet/Helpers/IDotnetToolInstallHelper.cs
index 23074b2c..a8e7bc31 100644
--- a/DecSm.Atom.Module.Dotnet/Helpers/IDotnetToolInstallHelper.cs
+++ b/DecSm.Atom.Module.Dotnet/Helpers/IDotnetToolInstallHelper.cs
@@ -156,7 +156,7 @@ await ProcessRunner.RunAsync(new("dotnet", "new tool-manifest")
         }
 
         var versionFlag = version != null
-            ? $"-v {version}"
+            ? $"--version {version}"
             : string.Empty;
 
         await ProcessRunner.RunAsync(new("dotnet", $"tool update {toolName} {versionFlag} {globalFlag}")