diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 478683a..16ed6eb 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -67,7 +67,7 @@ jobs:
         run: sudo apt-get update && sudo apt-get install -y libhdf5-dev
       - name: Setup Conda
         if: matrix.hdf5_source == 'conda'
-        uses: conda-incubator/setup-miniconda@v3
+        uses: conda-incubator/setup-miniconda@v4
         with:
           auto-update-conda: true
           python-version: "3.11"
@@ -139,7 +139,7 @@ jobs:
       - name: Install Rust
         uses: dtolnay/rust-toolchain@stable
       - name: Setup Conda
-        uses: conda-incubator/setup-miniconda@v3
+        uses: conda-incubator/setup-miniconda@v4
         with:
           auto-update-conda: true
           python-version: "3.11"