diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index dd4d66b3b..60f388d0d 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -382,13 +382,15 @@ jobs:
     timeout-minutes: 10
     needs: determine_changes
     if: ${{ !contains(github.event.pull_request.labels.*.name, 'no-test') && (needs.determine_changes.outputs.code == 'true' || github.ref == 'refs/heads/main') }}
-    runs-on: windows-latest
+    runs-on: ${{ matrix.runner }}
     name: "test windows trampoline | ${{ matrix.target-arch }}"
     strategy:
       fail-fast: false
       matrix:
-        # Note, we exclude `aarch64` because it's not supported by the GitHub runner
-        target-arch: ["x86_64", "i686"]
+        include:
+          - { runner: windows-latest, target-arch: "x86_64" }
+          - { runner: windows-latest, target-arch: "i686" }
+          - { runner: windows-11-arm, target-arch: "aarch64" }
     steps:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
       - name: Setup Dev Drive
diff --git a/crates/uv-trampoline/README.md b/crates/uv-trampoline/README.md
index ef53821c1..2e5be82ce 100644
--- a/crates/uv-trampoline/README.md
+++ b/crates/uv-trampoline/README.md
@@ -13,19 +13,19 @@ LLD and add the `rustup` targets:
 ```shell
 sudo apt install llvm clang lld
 cargo install cargo-xwin
-rustup toolchain install nightly-2025-02-16
-rustup component add rust-src --toolchain nightly-2025-02-16-x86_64-unknown-linux-gnu
-rustup target add --toolchain nightly-2025-02-16 i686-pc-windows-msvc
-rustup target add --toolchain nightly-2025-02-16 x86_64-pc-windows-msvc
-rustup target add --toolchain nightly-2025-02-16 aarch64-pc-windows-msvc
+rustup toolchain install nightly-2025-03-28
+rustup component add rust-src --toolchain nightly-2025-03-28-x86_64-unknown-linux-gnu
+rustup target add --toolchain nightly-2025-03-28 i686-pc-windows-msvc
+rustup target add --toolchain nightly-2025-03-28 x86_64-pc-windows-msvc
+rustup target add --toolchain nightly-2025-03-28 aarch64-pc-windows-msvc
 ```
 
 Then, build the trampolines for all supported architectures:
 
 ```shell
-cargo +nightly-2025-02-16 xwin build --xwin-arch x86 --release --target i686-pc-windows-msvc
-cargo +nightly-2025-02-16 xwin build --release --target x86_64-pc-windows-msvc
-cargo +nightly-2025-02-16 xwin build --release --target aarch64-pc-windows-msvc
+cargo +nightly-2025-03-28 xwin build --xwin-arch x86 --release --target i686-pc-windows-msvc
+cargo +nightly-2025-03-28 xwin build --release --target x86_64-pc-windows-msvc
+cargo +nightly-2025-03-28 xwin build --release --target aarch64-pc-windows-msvc
 ```
 
 ### Cross-compiling from macOS
@@ -36,19 +36,19 @@ LLVM and add the `rustup` targets:
 ```shell
 brew install llvm
 cargo install cargo-xwin
-rustup toolchain install nightly-2025-02-16
-rustup component add rust-src --toolchain nightly-2025-02-16-aarch64-apple-darwin
-rustup target add --toolchain nightly-2025-02-16 i686-pc-windows-msvc
-rustup target add --toolchain nightly-2025-02-16 x86_64-pc-windows-msvc
-rustup target add --toolchain nightly-2025-02-16 aarch64-pc-windows-msvc
+rustup toolchain install nightly-2025-03-28
+rustup component add rust-src --toolchain nightly-2025-03-28-aarch64-apple-darwin
+rustup target add --toolchain nightly-2025-03-28 i686-pc-windows-msvc
+rustup target add --toolchain nightly-2025-03-28 x86_64-pc-windows-msvc
+rustup target add --toolchain nightly-2025-03-28 aarch64-pc-windows-msvc
 ```
 
 Then, build the trampolines for all supported architectures:
 
 ```shell
-cargo +nightly-2025-02-16 xwin build --release --target i686-pc-windows-msvc
-cargo +nightly-2025-02-16 xwin build --release --target x86_64-pc-windows-msvc
-cargo +nightly-2025-02-16 xwin build --release --target aarch64-pc-windows-msvc
+cargo +nightly-2025-03-28 xwin build --release --target i686-pc-windows-msvc
+cargo +nightly-2025-03-28 xwin build --release --target x86_64-pc-windows-msvc
+cargo +nightly-2025-03-28 xwin build --release --target aarch64-pc-windows-msvc
 ```
 
 ### Updating the prebuilt executables
diff --git a/crates/uv-trampoline/build.rs b/crates/uv-trampoline/build.rs
index 468b458fe..aa7d20fa2 100644
--- a/crates/uv-trampoline/build.rs
+++ b/crates/uv-trampoline/build.rs
@@ -9,6 +9,7 @@ fn main() {
         let manifest =
             new_manifest("uv.Trampoline").remove_dependency("Microsoft.Windows.Common-Controls");
         embed_manifest(manifest).expect("unable to embed manifest");
+        println!("cargo::rustc-link-lib=ucrt"); // https://github.com/rust-lang/rust/issues/143172
         println!("cargo:rerun-if-changed=build.rs");
     }
 }
diff --git a/crates/uv-trampoline/rust-toolchain.toml b/crates/uv-trampoline/rust-toolchain.toml
index cdc0286ba..3abee9246 100644
--- a/crates/uv-trampoline/rust-toolchain.toml
+++ b/crates/uv-trampoline/rust-toolchain.toml
@@ -1,2 +1,2 @@
 [toolchain]
-channel = "nightly-2025-02-16"
+channel = "nightly-2025-03-28"
diff --git a/crates/uv-trampoline/src/bounce.rs b/crates/uv-trampoline/src/bounce.rs
index 8d658bdab..f60f28e97 100644
--- a/crates/uv-trampoline/src/bounce.rs
+++ b/crates/uv-trampoline/src/bounce.rs
@@ -416,6 +416,7 @@ fn spawn_child(si: &STARTUPINFOA, child_cmdline: CString) -> HANDLE {
 // processes, by using the .lpReserved2 field. We want to close those file descriptors too.
 // The UCRT source code has details on the memory layout (see also initialize_inherited_file_handles_nolock):
 // https://github.com/huangqinjin/ucrt/blob/10.0.19041.0/lowio/ioinit.cpp#L190-L223
+#[allow(clippy::ptr_eq)]
 fn close_handles(si: &STARTUPINFOA) {
     // See distlib/PC/launcher.c::cleanup_standard_io()
     // Unlike cleanup_standard_io(), we don't close STD_ERROR_HANDLE to retain warn!
diff --git a/crates/uv-trampoline/trampolines/uv-trampoline-aarch64-console.exe b/crates/uv-trampoline/trampolines/uv-trampoline-aarch64-console.exe
index 5f2d6115e..aec8a5eeb 100755
Binary files a/crates/uv-trampoline/trampolines/uv-trampoline-aarch64-console.exe and b/crates/uv-trampoline/trampolines/uv-trampoline-aarch64-console.exe differ
diff --git a/crates/uv-trampoline/trampolines/uv-trampoline-aarch64-gui.exe b/crates/uv-trampoline/trampolines/uv-trampoline-aarch64-gui.exe
index 3a5a2e348..c79c8e5ce 100755
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diff --git a/crates/uv-trampoline/trampolines/uv-trampoline-i686-console.exe b/crates/uv-trampoline/trampolines/uv-trampoline-i686-console.exe
index bdc225e4d..3aca836cd 100755
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diff --git a/crates/uv-trampoline/trampolines/uv-trampoline-i686-gui.exe b/crates/uv-trampoline/trampolines/uv-trampoline-i686-gui.exe
index d6753380d..9b978d9a7 100755
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diff --git a/crates/uv-trampoline/trampolines/uv-trampoline-x86_64-console.exe b/crates/uv-trampoline/trampolines/uv-trampoline-x86_64-console.exe
index b93c242e7..a43976351 100755
Binary files a/crates/uv-trampoline/trampolines/uv-trampoline-x86_64-console.exe and b/crates/uv-trampoline/trampolines/uv-trampoline-x86_64-console.exe differ
diff --git a/crates/uv-trampoline/trampolines/uv-trampoline-x86_64-gui.exe b/crates/uv-trampoline/trampolines/uv-trampoline-x86_64-gui.exe
index c81d8e4e5..5ab044a64 100755
Binary files a/crates/uv-trampoline/trampolines/uv-trampoline-x86_64-gui.exe and b/crates/uv-trampoline/trampolines/uv-trampoline-x86_64-gui.exe differ