diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index cb7892fd3a37..fcfc3cf16c9b 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -73,7 +73,7 @@ jobs:
           cache-dependency-path: ci-constraints-requirements.txt
         timeout-minutes: 3
       - name: Setup rust
-        uses: dtolnay/rust-toolchain@888c2e1ea69ab0d4330cbf0af1ecc7b68f368cc1
+        uses: dtolnay/rust-toolchain@b3b07ba8b418998c39fb20f53e8b695cdcc8de1b
         with:
           toolchain: ${{ matrix.PYTHON.RUST }}
           components: rustfmt,clippy
@@ -290,16 +290,20 @@ jobs:
       - uses: ./.github/actions/upload-coverage
 
   windows:
-    runs-on: windows-latest
+    runs-on: ${{ matrix.WINDOWS.RUNNER }}
     strategy:
       fail-fast: false
       matrix:
         WINDOWS:
-          - {ARCH: 'x86', WINDOWS: 'win32'}
-          - {ARCH: 'x64', WINDOWS: 'win64'}
+          - {ARCH: 'x86', WINDOWS: 'win32', RUNNER: 'windows-latest'}
+          - {ARCH: 'x64', WINDOWS: 'win64', RUNNER: 'windows-latest'}
+          - {ARCH: 'arm64', WINDOWS: 'arm64', RUNNER: 'windows-11-arm'}
         PYTHON:
           - {VERSION: "3.7", NOXSESSION: "tests-nocoverage"}
           - {VERSION: "3.13", NOXSESSION: "tests"}
+        exclude:
+          - PYTHON: {VERSION: "3.7", NOXSESSION: "tests-nocoverage"}
+            WINDOWS: {ARCH: 'arm64', WINDOWS: 'arm64', RUNNER: 'windows-11-arm'}
     timeout-minutes: 15
     steps:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
@@ -315,6 +319,11 @@ jobs:
           cache: pip
           cache-dependency-path: ci-constraints-requirements.txt
         timeout-minutes: 3
+      - name: Setup rust
+        uses: dtolnay/rust-toolchain@b3b07ba8b418998c39fb20f53e8b695cdcc8de1b
+        with:
+          toolchain: stable
+        if: matrix.WINDOWS.ARCH == 'arm64'
       - run: rustup component add llvm-tools-preview
       - name: Cache rust and pip
         uses: ./.github/actions/cache