diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 9b0cdabe..b18a9d44 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -18,7 +18,7 @@ jobs:
 
     # Install dependencies
     - name: Setup Miniconda
-      uses: conda-incubator/setup-miniconda@v3
+      uses: conda-incubator/setup-miniconda@v4
       with:
         miniforge-version: latest
         use-mamba: true