diff --git a/.github/workflows/upstream.yml b/.github/workflows/upstream.yml
index ad25f33a..4eab35e9 100644
--- a/.github/workflows/upstream.yml
+++ b/.github/workflows/upstream.yml
@@ -23,6 +23,8 @@ jobs:
         run: |
           # Install dependencies with pip and ignoring pinned versions:
           pip install pur
+          # Install dev version of osmnx:
+          pip install --pre osmnx
           # Update requirements.txt with pur:
           pur -r requirements.txt
           # Update all packages (could also try --force-reinstall):