diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 82b26ce..ed658e5 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -57,7 +57,7 @@ jobs:
           fetch-depth: 0
 
       - name: Setup micromamba
-        uses: mamba-org/setup-micromamba@v1
+        uses: mamba-org/setup-micromamba@v2
         with:
           environment-file: ci/requirements/environment.yaml
           environment-name: tests