diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index 6321803b9..f36ba26e1 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -132,7 +132,7 @@ jobs:
           path: ~/conda_pkgs_dir
           key: ${{ runner.os }}-conda-${{ env.CACHE_NUMBER }}-${{ hashFiles('environment.yml') }}
       - name: "Set up Conda"
-        uses: conda-incubator/setup-miniconda@v3
+        uses: conda-incubator/setup-miniconda@v4
         with:
           miniforge-variant: Miniforge3
           miniforge-version: latest
diff --git a/.github/workflows/CI_conda_forge.yml b/.github/workflows/CI_conda_forge.yml
index 6d17275aa..83b89fdb9 100644
--- a/.github/workflows/CI_conda_forge.yml
+++ b/.github/workflows/CI_conda_forge.yml
@@ -26,7 +26,7 @@ jobs:
 
     steps:
       - name: "Set up Conda"
-        uses: conda-incubator/setup-miniconda@v3
+        uses: conda-incubator/setup-miniconda@v4
         with:
           miniforge-variant: Miniforge3
           miniforge-version: latest