diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 71027cd33..eaa7b7d50 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -149,8 +149,8 @@ jobs:
               {"os": "ubuntu-24.04", "python-version": "3.12", "toxenv": "py312-fuse3"},
               {"os": "ubuntu-24.04", "python-version": "3.13", "toxenv": "py313-fuse3"},
               {"os": "ubuntu-24.04", "python-version": "3.14", "toxenv": "py314-fuse3"},
-              {"os": "macos-13", "python-version": "3.11", "toxenv": "py311-none", "binary": "borg-macos-13-x86_64-gh"},
-              {"os": "macos-14", "python-version": "3.11", "toxenv": "py311-none", "binary": "borg-macos-14-arm64-gh"}
+              {"os": "macos-15", "python-version": "3.11", "toxenv": "py311-none", "binary": "borg-macos-15-x86_64-gh"},
+              {"os": "macos-15", "python-version": "3.11", "toxenv": "py311-none", "binary": "borg-macos-15-arm64-gh"}
             ]
           }'
         ) }}
diff --git a/docs/binaries/00_README.txt b/docs/binaries/00_README.txt
index 797f743e6..73ce7acb4 100644
--- a/docs/binaries/00_README.txt
+++ b/docs/binaries/00_README.txt
@@ -34,8 +34,8 @@ Binaries built on GitHub servers
 borg-linux-glibc235-x86_64-gh Linux AMD/Intel (built on Ubuntu 22.04 LTS with glibc 2.35)
 borg-linux-glibc235-arm64-gh  Linux ARM (built on Ubuntu 22.04 LTS with glibc 2.35)
 
-borg-macos-14-arm64-gh        macOS Apple Silicon (built on macOS 14 w/o FUSE support)
-borg-macos-13-x86_64-gh       macOS Intel (built on macOS 13 w/o FUSE support)
+borg-macos-15-arm64-gh        macOS Apple Silicon (built on macOS 15 w/o FUSE support)
+borg-macos-15-x86_64-gh       macOS Intel (built on macOS 15 w/o FUSE support)
 
 borg-freebsd-14-x86_64-gh     FreeBSD AMD/Intel (built on FreeBSD 14)