diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 959d81a0..a11a3178 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -60,7 +60,7 @@ jobs:
         run: |
           echo $CONDA/bin >> $GITHUB_PATH
       - name: Install uv
-        uses: astral-sh/setup-uv@v3
+        uses: astral-sh/setup-uv@v4
       - name: Install dependencies
         env:
           UV_SYSTEM_PYTHON: 1
diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index 19ddccab..670cce95 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -30,7 +30,7 @@ jobs:
         run: |
           echo $CONDA/bin >> $GITHUB_PATH
       - name: Install uv
-        uses: astral-sh/setup-uv@v3
+        uses: astral-sh/setup-uv@v4
       - name: Install dependencies
         env:
           UV_SYSTEM_PYTHON: 1