diff --git a/.github/workflows/dotnet-core.yml b/.github/workflows/dotnet-core.yml
index 93a464d..f235cca 100644
--- a/.github/workflows/dotnet-core.yml
+++ b/.github/workflows/dotnet-core.yml
@@ -22,6 +22,7 @@ jobs:
       - name: Fetch RDMP latest tag
         run: |
           cd RDMP
+          git fetch --prune --unshallow
           $LATEST_TAG = git rev-list --tags --max-count=1 |git describe --tags
           git checkout $LATEST_TAG
           echo $LATEST_TAG