diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 39f1667f..dbd5b652 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -43,7 +43,7 @@ jobs:
           submodules: true
 
       - name: Install uv
-        uses: astral-sh/setup-uv@11f9893b081a58869d3b5fccaea48c9e9e46f990 # v8.3.2
+        uses: astral-sh/setup-uv@c771a70e6277c0a99b617c7a806ffedaca235ff9 # v9.0.0
         with:
           python-version: ${{ matrix.python-version }}
           enable-cache: true
diff --git a/.github/workflows/ci_cov.yaml b/.github/workflows/ci_cov.yaml
index 3c6d81e1..7950515e 100644
--- a/.github/workflows/ci_cov.yaml
+++ b/.github/workflows/ci_cov.yaml
@@ -24,7 +24,7 @@ jobs:
           submodules: true
 
       - name: Install uv
-        uses: astral-sh/setup-uv@11f9893b081a58869d3b5fccaea48c9e9e46f990 # v8.3.2
+        uses: astral-sh/setup-uv@c771a70e6277c0a99b617c7a806ffedaca235ff9 # v9.0.0
         with:
           python-version: ${{ matrix.python-version }}
           enable-cache: true
diff --git a/.github/workflows/ci_windows.yaml b/.github/workflows/ci_windows.yaml
index 5211b200..3f417915 100644
--- a/.github/workflows/ci_windows.yaml
+++ b/.github/workflows/ci_windows.yaml
@@ -24,7 +24,7 @@ jobs:
           submodules: false
 
       - name: Install uv
-        uses: astral-sh/setup-uv@11f9893b081a58869d3b5fccaea48c9e9e46f990 # v8.3.2
+        uses: astral-sh/setup-uv@c771a70e6277c0a99b617c7a806ffedaca235ff9 # v9.0.0
         with:
           python-version: ${{ matrix.python-version }}
           enable-cache: true
diff --git a/.github/workflows/docs.yaml b/.github/workflows/docs.yaml
index 856676a7..b448c574 100644
--- a/.github/workflows/docs.yaml
+++ b/.github/workflows/docs.yaml
@@ -24,7 +24,7 @@ jobs:
           fetch-depth: 0
 
       - name: Install uv
-        uses: astral-sh/setup-uv@11f9893b081a58869d3b5fccaea48c9e9e46f990 # v8.3.2
+        uses: astral-sh/setup-uv@c771a70e6277c0a99b617c7a806ffedaca235ff9 # v9.0.0
         with:
           python-version: '3.10'
           enable-cache: true
diff --git a/.github/workflows/links.yaml b/.github/workflows/links.yaml
index ceef0d1e..405ea503 100644
--- a/.github/workflows/links.yaml
+++ b/.github/workflows/links.yaml
@@ -20,7 +20,7 @@ jobs:
         uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
 
       - name: Install uv
-        uses: astral-sh/setup-uv@11f9893b081a58869d3b5fccaea48c9e9e46f990 # v8.3.2
+        uses: astral-sh/setup-uv@c771a70e6277c0a99b617c7a806ffedaca235ff9 # v9.0.0
         with:
           python-version: '3.12'
           enable-cache: true
diff --git a/.github/workflows/mdformat.yaml b/.github/workflows/mdformat.yaml
index abf24bc8..f555259f 100644
--- a/.github/workflows/mdformat.yaml
+++ b/.github/workflows/mdformat.yaml
@@ -20,7 +20,7 @@ jobs:
         uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
 
       - name: Install uv
-        uses: astral-sh/setup-uv@11f9893b081a58869d3b5fccaea48c9e9e46f990 # v8.3.2
+        uses: astral-sh/setup-uv@c771a70e6277c0a99b617c7a806ffedaca235ff9 # v9.0.0
         with:
           python-version: '3.12'
           enable-cache: true
diff --git a/.github/workflows/notebook_tests.yaml b/.github/workflows/notebook_tests.yaml
index f82e0ab1..b7c9512a 100644
--- a/.github/workflows/notebook_tests.yaml
+++ b/.github/workflows/notebook_tests.yaml
@@ -33,7 +33,7 @@ jobs:
           submodules: true
 
       - name: Install uv
-        uses: astral-sh/setup-uv@11f9893b081a58869d3b5fccaea48c9e9e46f990 # v8.3.2
+        uses: astral-sh/setup-uv@c771a70e6277c0a99b617c7a806ffedaca235ff9 # v9.0.0
         with:
           python-version: ${{ matrix.python-version }}
           enable-cache: true
diff --git a/.github/workflows/ruff.yaml b/.github/workflows/ruff.yaml
index 3edbb062..734cdf5e 100644
--- a/.github/workflows/ruff.yaml
+++ b/.github/workflows/ruff.yaml
@@ -18,7 +18,7 @@ jobs:
         uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
 
       - name: Install uv
-        uses: astral-sh/setup-uv@11f9893b081a58869d3b5fccaea48c9e9e46f990 # v8.3.2
+        uses: astral-sh/setup-uv@c771a70e6277c0a99b617c7a806ffedaca235ff9 # v9.0.0
         with:
           python-version: "3.12"
           enable-cache: true
diff --git a/.github/workflows/spec_tests.yaml b/.github/workflows/spec_tests.yaml
index 8f890796..eac9a992 100644
--- a/.github/workflows/spec_tests.yaml
+++ b/.github/workflows/spec_tests.yaml
@@ -25,7 +25,7 @@ jobs:
           submodules: true
 
       - name: Install uv
-        uses: astral-sh/setup-uv@11f9893b081a58869d3b5fccaea48c9e9e46f990 # v8.3.2
+        uses: astral-sh/setup-uv@c771a70e6277c0a99b617c7a806ffedaca235ff9 # v9.0.0
         with:
           python-version: ${{ matrix.python-version }}
           enable-cache: true
diff --git a/.github/workflows/test_installer.yaml b/.github/workflows/test_installer.yaml
index 090ea951..be81044c 100644
--- a/.github/workflows/test_installer.yaml
+++ b/.github/workflows/test_installer.yaml
@@ -18,7 +18,7 @@ jobs:
     steps:
       - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
       - name: Install uv
-        uses: astral-sh/setup-uv@11f9893b081a58869d3b5fccaea48c9e9e46f990 # v8.3.2
+        uses: astral-sh/setup-uv@c771a70e6277c0a99b617c7a806ffedaca235ff9 # v9.0.0
         with:
           python-version: ${{ matrix.python-version }}
           enable-cache: true
diff --git a/.github/workflows/typos.yaml b/.github/workflows/typos.yaml
index c59106be..d54e1459 100644
--- a/.github/workflows/typos.yaml
+++ b/.github/workflows/typos.yaml
@@ -20,7 +20,7 @@ jobs:
         uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
 
       - name: Install uv
-        uses: astral-sh/setup-uv@11f9893b081a58869d3b5fccaea48c9e9e46f990 # v8.3.2
+        uses: astral-sh/setup-uv@c771a70e6277c0a99b617c7a806ffedaca235ff9 # v9.0.0
         with:
           enable-cache: true
           cache-dependency-glob: "**/pyproject.toml"