diff --git a/.github/workflows/conda.yml b/.github/workflows/conda.yml
index d48bbe55..9b27e1f5 100644
--- a/.github/workflows/conda.yml
+++ b/.github/workflows/conda.yml
@@ -83,6 +83,9 @@ jobs:
           which python
           pip list
           mamba list
+      # Clean the conda cache
+      - name: Clean Conda Cache
+        run: conda clean --all --yes
       - name: Build conda packages
         run: |
           # suffix for nightly package versions