diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index b66ef500b..2e4c221d9 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -53,6 +53,9 @@ jobs:
         run: |
           brew update
           brew install pkg-config
+      - name: Set deployment target
+        if: matrix.os == 'macos-13' || matrix.os == 'macos-14'
+        run: echo "MACOSX_DEPLOYMENT_TARGET=10.13" >> $GITHUB_ENV
       - name: Build wheels
         env:
           CIBW_ARCHS: ${{ matrix.arch }}
diff --git a/scripts/ffmpeg-6.1.json b/scripts/ffmpeg-6.1.json
index 49ce58d17..d2b41f4c1 100644
--- a/scripts/ffmpeg-6.1.json
+++ b/scripts/ffmpeg-6.1.json
@@ -1,3 +1,3 @@
 {
-    "urls": ["https://github.com/PyAV-Org/pyav-ffmpeg/releases/download/6.1.1-3/ffmpeg-{platform}.tar.gz"]
+    "urls": ["https://github.com/PyAV-Org/pyav-ffmpeg/releases/download/6.1.1-4/ffmpeg-{platform}.tar.gz"]
 }