diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index a8c8b15d2..bf42488ec 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -206,7 +206,7 @@ jobs:
 
         pip install --user --progress-bar=off pytest
 
-        pip install --user --progress-bar=off dm-tree h5py
+        pip install --user --progress-bar=off --upgrade dm-tree h5py
 
         if [[ "${{matrix.tf-version}}" == 2.[0123].* ]]; then
           # Older TF needs older NumPy version.