diff --git a/.github/workflows/address-sanitizer.yml b/.github/workflows/address-sanitizer.yml
index 0a6bb4d..5f4aebe 100644
--- a/.github/workflows/address-sanitizer.yml
+++ b/.github/workflows/address-sanitizer.yml
@@ -24,7 +24,7 @@ jobs:
           persist-credentials: false
 
       - name: Install the latest version of uv
-        uses: astral-sh/setup-uv@bd01e18f51369d5a26f1651c3cb451d3417e3bba # 6.3.1
+        uses: astral-sh/setup-uv@05273c154d09957eb9a2377d9c988fbda431d1c5 # 6.4.0
 
       - name: Install packages
         run: |
diff --git a/.github/workflows/clang-analyzer.yml b/.github/workflows/clang-analyzer.yml
index 7fa4a12..7947356 100644
--- a/.github/workflows/clang-analyzer.yml
+++ b/.github/workflows/clang-analyzer.yml
@@ -23,7 +23,7 @@ jobs:
         run: sudo apt install clang-tools
 
       - name: Install the latest version of uv
-        uses: astral-sh/setup-uv@bd01e18f51369d5a26f1651c3cb451d3417e3bba # 6.3.1
+        uses: astral-sh/setup-uv@05273c154d09957eb9a2377d9c988fbda431d1c5 # 6.4.0
 
       - name: Build and run analyzer
         # We exclude extension/libmaxminddb/ as libmaxminddb has its own workflow
diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
index 69032c2..1445061 100644
--- a/.github/workflows/codeql-analysis.yml
+++ b/.github/workflows/codeql-analysis.yml
@@ -34,7 +34,7 @@ jobs:
           languages: python, cpp
 
       - name: Install the latest version of uv
-        uses: astral-sh/setup-uv@bd01e18f51369d5a26f1651c3cb451d3417e3bba # 6.3.1
+        uses: astral-sh/setup-uv@05273c154d09957eb9a2377d9c988fbda431d1c5 # 6.4.0
 
       - run: uv build
         env:
diff --git a/.github/workflows/test-libmaxminddb.yml b/.github/workflows/test-libmaxminddb.yml
index 7a81a82..2f057e0 100644
--- a/.github/workflows/test-libmaxminddb.yml
+++ b/.github/workflows/test-libmaxminddb.yml
@@ -32,7 +32,7 @@ jobs:
           persist-credentials: false
 
       - name: Install the latest version of uv
-        uses: astral-sh/setup-uv@bd01e18f51369d5a26f1651c3cb451d3417e3bba # 6.3.1
+        uses: astral-sh/setup-uv@05273c154d09957eb9a2377d9c988fbda431d1c5 # 6.4.0
 
       - name: Install tox
         run: uv tool install --python-preference only-managed --python 3.13 tox --with tox-uv --with tox-gh
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index d30d813..063849f 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -23,7 +23,7 @@ jobs:
           submodules: true
           persist-credentials: false
       - name: Install the latest version of uv
-        uses: astral-sh/setup-uv@bd01e18f51369d5a26f1651c3cb451d3417e3bba # 6.3.1
+        uses: astral-sh/setup-uv@05273c154d09957eb9a2377d9c988fbda431d1c5 # 6.4.0
       - name: Install tox
         run: uv tool install --python-preference only-managed --python 3.13 tox --with tox-uv --with tox-gh
       - name: Install Python
diff --git a/.github/workflows/zizmor.yml b/.github/workflows/zizmor.yml
index c45139c..1c9b23a 100644
--- a/.github/workflows/zizmor.yml
+++ b/.github/workflows/zizmor.yml
@@ -24,7 +24,7 @@ jobs:
           persist-credentials: false
 
       - name: Install the latest version of uv
-        uses: astral-sh/setup-uv@bd01e18f51369d5a26f1651c3cb451d3417e3bba # 6.3.1
+        uses: astral-sh/setup-uv@05273c154d09957eb9a2377d9c988fbda431d1c5 # 6.4.0
         with:
           enable-cache: false