diff --git a/.github/actions/setup_env/action.yml b/.github/actions/setup_env/action.yml
index 2678553f17..8b2b3a4b43 100644
--- a/.github/actions/setup_env/action.yml
+++ b/.github/actions/setup_env/action.yml
@@ -60,7 +60,7 @@ runs:
         cat environment.yml
 
     - name: Setup conda environment
-      uses: mamba-org/setup-micromamba@v1
+      uses: mamba-org/setup-micromamba@v2
       with:
         environment-file: environment.yml
         environment-name: env