diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index 0b3ad8e9..323bccf1 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -50,7 +50,7 @@ jobs:
           tlmgr list --only-installed
 
       - name: 🐍 Install Conda environment
-        uses: mamba-org/setup-micromamba@v1.7.0
+        uses: mamba-org/setup-micromamba@v1.7.3
         with:
           environment-file: .github/workflows/micromamba/docs.yml
           environment-name: docs