diff --git a/.github/workflows/build-docs.yml b/.github/workflows/build-docs.yml
index c106798..590cf85 100644
--- a/.github/workflows/build-docs.yml
+++ b/.github/workflows/build-docs.yml
@@ -59,7 +59,7 @@ jobs:
         with:
           python-version: "3.11"
       - name: Setup uv
-        uses: astral-sh/setup-uv@v3
+        uses: astral-sh/setup-uv@v4
         with:
           version: "0.4.15"
           enable-cache: true
diff --git a/.github/workflows/deploy-docs.yml b/.github/workflows/deploy-docs.yml
index 6849bd7..d8634e2 100644
--- a/.github/workflows/deploy-docs.yml
+++ b/.github/workflows/deploy-docs.yml
@@ -29,7 +29,7 @@ jobs:
         with:
           python-version: "3.11"
       - name: Setup uv
-        uses: astral-sh/setup-uv@v3
+        uses: astral-sh/setup-uv@v4
         with:
           version: "0.4.15"
           enable-cache: true
diff --git a/.github/workflows/smokeshow.yml b/.github/workflows/smokeshow.yml
index 651f838..7a1c88d 100644
--- a/.github/workflows/smokeshow.yml
+++ b/.github/workflows/smokeshow.yml
@@ -21,7 +21,7 @@ jobs:
         with:
           python-version: '3.9'
       - name: Setup uv
-        uses: astral-sh/setup-uv@v3
+        uses: astral-sh/setup-uv@v4
         with:
           version: "0.4.15"
           enable-cache: true
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 3509d5d..4590e08 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -44,7 +44,7 @@ jobs:
         with:
           python-version: ${{ matrix.python-version }}
       - name: Setup uv
-        uses: astral-sh/setup-uv@v3
+        uses: astral-sh/setup-uv@v4
         with:
           version: "0.4.15"
           enable-cache: true
@@ -92,7 +92,7 @@ jobs:
         with:
           python-version: '3.12'
       - name: Setup uv
-        uses: astral-sh/setup-uv@v3
+        uses: astral-sh/setup-uv@v4
         with:
           version: "0.4.15"
           enable-cache: true