diff --git a/.github/workflows/test_unpinned_deps.yml b/.github/workflows/test_unpinned_deps.yml
index 53240c5..4917467 100644
--- a/.github/workflows/test_unpinned_deps.yml
+++ b/.github/workflows/test_unpinned_deps.yml
@@ -32,9 +32,6 @@ jobs:
         with:
           python-version: ${{ matrix.python-version }}
 
-      - name: Build Source
-        run: pip install .
-
       - name: Install Developer Dependencies
         run: pip install .[dev]