diff --git a/README.md b/README.md
index bab8a20..3ee1039 100644
--- a/README.md
+++ b/README.md
@@ -44,7 +44,7 @@ In order to be able to build images for foreign architectures, the `linuxkit/bin
 image should pulled and run. This will make [`qemu-user-static`](https://github.com/multiarch/qemu-user-static)
 available on the host:
 
-    docker run --rm --privileged linuxkit/binfmt:bebbae0c1100ebf7bf2ad4dfb9dfd719cf0ef132  # latest as of 2022-11-15
+    docker run --rm --privileged linuxkit/binfmt:594ef260c28aa6d85273b8f08ba3076d340c54d7  # latest as of 2025-10-28
 
 ### Create/refresh a "builder" instance
 
diff --git a/create_builds.py b/create_builds.py
index 476fdcd..01dd0fb 100755
--- a/create_builds.py
+++ b/create_builds.py
@@ -6,15 +6,15 @@
 
 PLATFORMS = ["linux/amd64", "linux/arm64"]
 TARGETS = ["pyenv", "tox-base"]
-VARIANTS = ["alpine-3.20", "debian-bullseye", "ubuntu-jammy"]
-VARIANTS += ["alpine-3.21", "debian-bookworm", "ubuntu-noble"]
+VARIANTS = ["alpine-3.21", "debian-bullseye", "ubuntu-jammy"]
+VARIANTS += ["alpine-3.22", "debian-bookworm", "ubuntu-noble"]
 # Which distro version gets the distro name tag
 DISTRO_DEFAULT_VERSIONS = {
-    "alpine": "3.21",
+    "alpine": "3.22",
     "debian": "bookworm",
     "ubuntu": "noble",
 }
-BUILD_PYTHON_VERSIONS = "3.11 3.12 3.13"
+BUILD_PYTHON_VERSIONS = "3.11 3.12 3.13 3.14"
 
 
 def print_bakefile(reponame: str, target: str) -> None: