diff --git a/.github/workflows/python.yml b/.github/workflows/python.yml
index 88ea576..68f0c90 100644
--- a/.github/workflows/python.yml
+++ b/.github/workflows/python.yml
@@ -62,7 +62,7 @@ jobs:
           submodules: true
 
       - name: Setup conda
-        uses: mamba-org/setup-micromamba@v2
+        uses: mamba-org/setup-micromamba@v3
         with:
           environment-name: test-env
           create-args: >-