diff --git a/.github/scripts/generate-matrix.sh b/.github/scripts/generate-matrix.sh
index 87e0ff7ae..a3759fc0d 100644
--- a/.github/scripts/generate-matrix.sh
+++ b/.github/scripts/generate-matrix.sh
@@ -25,6 +25,6 @@ elif [[ "$event_name" == "push" ]] || [[ "$event_name" == "pull_request" ]]; the
     echo '{
       "python-version": ["3.12"],
       "os": ["ubuntu-24.04"],
-      "borg-version": ["1.4.2"]
+      "borg-version": ["1.4.3"]
     }' | jq -c . > matrix-integration.json
 fi
diff --git a/.github/workflows/build-macos.yml b/.github/workflows/build-macos.yml
index 0c4acf3ac..f49a045bc 100644
--- a/.github/workflows/build-macos.yml
+++ b/.github/workflows/build-macos.yml
@@ -13,7 +13,7 @@ on:
       macos_version:
         description: 'macOS version for building'
         required: true
-        default: 'macos-14'
+        default: 'macos-15'
       python_version:
         description: 'Python version for building'
         required: true