diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 2dbe0b1613..2f2078b908 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -349,7 +349,7 @@ jobs:
       - uses: actions/checkout@v4
         with:
           persist-credentials: false
-      - uses: astral-sh/setup-uv@v4
+      - uses: astral-sh/setup-uv@v5
       - uses: actions/download-artifact@v4
         name: Download Ruff binary to test
         id: download-cached-binary
@@ -613,7 +613,7 @@ jobs:
       - name: "Install Rust toolchain"
         run: rustup show
       - name: Install uv
-        uses: astral-sh/setup-uv@v4
+        uses: astral-sh/setup-uv@v5
       - uses: Swatinem/rust-cache@v2
       - name: "Install Insiders dependencies"
         if: ${{ env.MKDOCS_INSIDERS_SSH_KEY_EXISTS == 'true' }}
diff --git a/.github/workflows/daily_fuzz.yaml b/.github/workflows/daily_fuzz.yaml
index 2fd3b84680..5904ec2140 100644
--- a/.github/workflows/daily_fuzz.yaml
+++ b/.github/workflows/daily_fuzz.yaml
@@ -34,7 +34,7 @@ jobs:
       - uses: actions/checkout@v4
         with:
           persist-credentials: false
-      - uses: astral-sh/setup-uv@v4
+      - uses: astral-sh/setup-uv@v5
       - name: "Install Rust toolchain"
         run: rustup show
       - name: "Install mold"
diff --git a/.github/workflows/publish-pypi.yml b/.github/workflows/publish-pypi.yml
index 89dace5db0..f4218d982f 100644
--- a/.github/workflows/publish-pypi.yml
+++ b/.github/workflows/publish-pypi.yml
@@ -22,7 +22,7 @@ jobs:
       id-token: write
     steps:
       - name: "Install uv"
-        uses: astral-sh/setup-uv@v4
+        uses: astral-sh/setup-uv@v5
       - uses: actions/download-artifact@v4
         with:
           pattern: wheels-*