diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
index aca316a..9295b92 100644
--- a/.github/workflows/docker.yml
+++ b/.github/workflows/docker.yml
@@ -32,6 +32,7 @@ jobs:
           docker buildx build .
           --file DiscordChatExporter.Cli.dockerfile
           --platform linux/amd64,linux/arm64
+          --build-arg VERSION=${{ github.ref_type == 'tag' && github.ref_name || format('999.9.9-ci-{0}', github.sha) }}
           --output type=tar,dest=DiscordChatExporter.Cli.Docker.tar
 
       - name: Upload artifacts