diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index f5a376e1..0369aec3 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -23,7 +23,7 @@ jobs:
       - uses: actions/checkout@v4
 
       - name: Setup Micromamba
-        uses: mamba-org/setup-micromamba@v1.9.0
+        uses: mamba-org/setup-micromamba@v2.0.1
         with:
           # https://github.com/mamba-org/setup-micromamba/issues/227
           micromamba-version: 1.5.10-0