diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index e84a934..e31456f 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -18,7 +18,7 @@ jobs:
     - uses: actions/checkout@v4
 
     - name: Setup Micromamba ${{ matrix.python-version }}
-      uses: mamba-org/setup-micromamba@v1
+      uses: mamba-org/setup-micromamba@v2
       with:
         environment-name: TEST
         init-shell: bash