diff --git a/.github/workflows/build-binaries.yml b/.github/workflows/build-binaries.yml
index cb5024b81..50225e860 100644
--- a/.github/workflows/build-binaries.yml
+++ b/.github/workflows/build-binaries.yml
@@ -275,26 +275,20 @@ jobs:
             *.tar.gz
             *.sha256
 
+  # TODO(charlie): Re-enable s390x-unknown-linux-gnu, powerpc64le-unknown-linux-gnu, and powerpc64-unknown-linux-gnu.
+  # s390x-unknown-linux-gnu works if we disable zlib-ng. The others fail in mysterious ways.
   linux-cross:
-    # TODO(charlie): Enable cross-compilation.
-    if: false
     runs-on: ubuntu-latest
     strategy:
       matrix:
         platform:
           - target: aarch64-unknown-linux-gnu
             arch: aarch64
-            # see https://github.com/astral-sh/puffin/issues/3791
+            # see https://github.com/astral-sh/ruff/issues/3791
             # and https://github.com/gnzlbg/jemallocator/issues/170#issuecomment-1503228963
             maturin_docker_options: -e JEMALLOC_SYS_WITH_LG_PAGE=16
           - target: armv7-unknown-linux-gnueabihf
             arch: armv7
-          - target: s390x-unknown-linux-gnu
-            arch: s390x
-          - target: powerpc64le-unknown-linux-gnu
-            arch: ppc64le
-          - target: powerpc64-unknown-linux-gnu
-            arch: ppc64
 
     steps:
       - uses: actions/checkout@v4
@@ -309,7 +303,7 @@ jobs:
         uses: PyO3/maturin-action@v1
         with:
           target: ${{ matrix.platform.target }}
-          manylinux: auto
+          manylinux: 2_28
           docker-options: ${{ matrix.platform.maturin_docker_options }}
           args: --release --locked --out dist
       - uses: uraimo/run-on-arch-action@v2
diff --git a/Cargo.toml b/Cargo.toml
index 7fef22965..6bf010b6d 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -152,7 +152,7 @@ windows-archive = ".zip"
 # The archive format to use for non-windows builds (defaults .tar.xz)
 unix-archive = ".tar.gz"
 # Target platforms to build apps for (Rust target-triple syntax)
-targets = ["aarch64-unknown-linux-gnu", "x86_64-unknown-linux-gnu", "i686-unknown-linux-gnu", "aarch64-apple-darwin", "x86_64-apple-darwin", "aarch64-unknown-linux-musl", "x86_64-unknown-linux-musl", "i686-unknown-linux-musl", "aarch64-pc-windows-msvc", "x86_64-pc-windows-msvc", "i686-pc-windows-msvc", "armv7-unknown-linux-gnueabihf", "powerpc64-unknown-linux-gnu", "powerpc64le-unknown-linux-gnu", "s390x-unknown-linux-gnu"]
+targets = ["aarch64-unknown-linux-gnu", "x86_64-unknown-linux-gnu", "i686-unknown-linux-gnu", "aarch64-apple-darwin", "x86_64-apple-darwin", "aarch64-unknown-linux-musl", "x86_64-unknown-linux-musl", "i686-unknown-linux-musl", "aarch64-pc-windows-msvc", "x86_64-pc-windows-msvc", "i686-pc-windows-msvc", "armv7-unknown-linux-gnueabihf"]
 # Whether to auto-include files like READMEs and CHANGELOGs (default true)
 auto-includes = false
 # Whether cargo-dist should create a Github Release or use an existing draft