diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 370fb2b826..5164c30977 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -49,7 +49,7 @@ jobs:
 
       # Creates version files we use to track the version of code in the container
       - name: Install uv
-        uses: astral-sh/setup-uv@v8.3.2
+        uses: astral-sh/setup-uv@v9.0.0
         with:
           enable-cache: true
           cache-dependency-glob: uv.lock
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 220ea4ca3a..0444fde0cd 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -14,7 +14,7 @@ jobs:
       - uses: actions/checkout@v7
 
       - name: Install uv
-        uses: astral-sh/setup-uv@v8.3.2
+        uses: astral-sh/setup-uv@v9.0.0
         with:
           enable-cache: true
           cache-dependency-glob: uv.lock
diff --git a/.github/workflows/mypy.yml b/.github/workflows/mypy.yml
index c4f4283066..7ae97f458e 100644
--- a/.github/workflows/mypy.yml
+++ b/.github/workflows/mypy.yml
@@ -13,7 +13,7 @@ jobs:
       - uses: actions/checkout@v7
 
       - name: Install uv
-        uses: astral-sh/setup-uv@v8.3.2
+        uses: astral-sh/setup-uv@v9.0.0
         with:
           enable-cache: true
           cache-dependency-glob: uv.lock
diff --git a/.github/workflows/publish-pypi.yml b/.github/workflows/publish-pypi.yml
index da8d2e4ba0..b44e61f172 100644
--- a/.github/workflows/publish-pypi.yml
+++ b/.github/workflows/publish-pypi.yml
@@ -39,7 +39,7 @@ jobs:
           fetch-depth: 0
 
       - name: Install uv
-        uses: astral-sh/setup-uv@v8.3.2
+        uses: astral-sh/setup-uv@v9.0.0
         with:
           enable-cache: true
           cache-dependency-glob: uv.lock
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 44faa1e993..5dc2aead6f 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -40,7 +40,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: Install uv
-        uses: astral-sh/setup-uv@v8.3.2
+        uses: astral-sh/setup-uv@v9.0.0
         with:
           enable-cache: true
           cache-dependency-glob: uv.lock
@@ -100,7 +100,7 @@ jobs:
           python-version: "3.12"
 
       - name: Install uv
-        uses: astral-sh/setup-uv@v8.3.2
+        uses: astral-sh/setup-uv@v9.0.0
         with:
           enable-cache: true
           cache-dependency-glob: uv.lock