diff --git a/.github/workflows/main-linux.yml b/.github/workflows/main-linux.yml
index 708462d..92c509a 100644
--- a/.github/workflows/main-linux.yml
+++ b/.github/workflows/main-linux.yml
@@ -42,7 +42,7 @@ jobs:
     - name: Install via mamba
       run: |
         conda install mamba -c conda-forge
-        mamba env create -f Centromics.yaml
+        mamba env create -f Centromics.yaml --force
     - name: Test
       run: |
         ls -al