diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 51fa4ee..bca05eb 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -64,7 +64,7 @@ jobs:
         include:
           - os: "macos-14"  # For m1 macos
             python-version: "3.12"
-          - os: "macos-latest"  # for x86 macos
+          - os: "macos-13"  # for x86 macos
             python-version: "3.8"
           - os: "windows-latest"
             python-version: "3.8"
@@ -122,7 +122,11 @@ jobs:
         shell: bash -l {0}
     strategy:
       matrix:
-        os: ["ubuntu-latest", "macos-latest", "windows-latest"]
+        os:
+          - "ubuntu-latest"
+          - "macos-13"
+          - "macos-14"
+          - "windows-latest"
         python_version: [ "python" ]
         include:
           - os: "ubuntu-latest"
@@ -132,7 +136,7 @@ jobs:
         with:
           submodules: recursive
       - name: Install miniconda.
-        uses: conda-incubator/setup-miniconda@v2.0.1 # https://github.com/conda-incubator/setup-miniconda.
+        uses: conda-incubator/setup-miniconda@v3 # https://github.com/conda-incubator/setup-miniconda.
         with:
           channels: conda-forge,defaults
       - name: Install requirements (universal)