diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index b9538979..6a488e50 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -8,14 +8,14 @@ jobs:
     strategy:
       max-parallel: 4
       matrix:
-        os: [ubuntu-latest, macos-latest]
-        python-version: ["3.8.0", "3.10.0"]
+        os: [ubuntu-latest, macos-13]
+        python-version: ["3.8", "3.10"]
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python-version }}
           cache: 'pip'
@@ -26,7 +26,7 @@ jobs:
 
       - name: Install BEDTools (macOS)
         run: brew install bedtools
-        if: matrix.os == 'macos-latest'
+        if: matrix.os == 'macos-13'
 
       - name: Install dependencies
         run: |