diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index 072b2f7..71558fe 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -146,13 +146,14 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v4
+      - name: Install uv
+        if: matrix.build == 'zigbuild'
+        uses: astral-sh/setup-uv@v6
       - name: Install cargo-zigbuild
         if: matrix.build == 'zigbuild'
         run: |
-          python3 -m venv .venv
-          . .venv/bin/activate
-          echo PATH=$PATH >> $GITHUB_ENV
-          pip install ziglang==0.13.0.post1 cargo-zigbuild==0.19.8
+          uv tool install cargo-zigbuild==0.20.1 --with-executables-from ziglang==0.15.1
+          echo "CARGO_ZIGBUILD_ZIG_PATH=\"$(uv tool dir)/cargo-zigbuild/bin/python-zig\"" >> $GITHUB_ENV
       - name: Setup Rust toolchain
         uses: dtolnay/rust-toolchain@stable
         with:
@@ -213,13 +214,14 @@ jobs:
           sudo apt-get -y install ${{ matrix.packages }}
       - name: Checkout
         uses: actions/checkout@v4
+      - name: Install uv
+        if: matrix.build == 'zigbuild'
+        uses: astral-sh/setup-uv@v6
       - name: Install cargo-zigbuild
         if: matrix.build == 'zigbuild'
         run: |
-          python3 -m venv .venv
-          . .venv/bin/activate
-          echo PATH=$PATH >> $GITHUB_ENV
-          pip install ziglang==0.13.0.post1 cargo-zigbuild==0.19.8
+          uv tool install cargo-zigbuild==0.20.1 --with-executables-from ziglang==0.15.1
+          echo "CARGO_ZIGBUILD_ZIG_PATH=\"$(uv tool dir)/cargo-zigbuild/bin/python-zig\"" >> $GITHUB_ENV
       - name: Setup Rust toolchain
         uses: dtolnay/rust-toolchain@stable
         with: