diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 5a048e9..54bb580 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -31,7 +31,7 @@ jobs:
 
       - uses: mamba-org/setup-micromamba@f8b8a1e23a26f60a44c853292711bacfd3eac822 # v1.9.0
         with:
-          micromamba-version: 1.5.10
+          micromamba-version: 1.5.10-0
           environment-file: dev-env.yml
           init-shell: bash
           create-args: >-