diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 5306e30..d85976b 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -23,6 +23,9 @@ jobs:
       - name: Install active_learning_dd package
         shell: bash --login {0}
         run: pip install -e .
+      - name: Install libgfortran package
+        shell: bash --login {0}
+        run: conda install conda-forge::libgfortran
       - name: Test sample data runner
         shell: bash --login {0}
         run: |