diff --git a/.github/workflows/python-tests.yml b/.github/workflows/python-tests.yml
index 0f8eea1..5ac31d0 100644
--- a/.github/workflows/python-tests.yml
+++ b/.github/workflows/python-tests.yml
@@ -3,7 +3,7 @@ name: "python tests and coverage"
 # https://github.com/actions/checkout : v6.0.2 de0fac2e4500dabe0009e67214ff5f5447ce83dd
 # https://github.com/actions/download-artifact : v8.0.1 3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c
 # https://github.com/actions/upload-artifact : v7.0.0 bbbca2ddaa5d8feaa63e36b76fdaad77386f024f
-# https://github.com/astral-sh/setup-uv : v7.5.0 e06108dd0aef18192324c70427afc47652e63a82
+# https://github.com/astral-sh/setup-uv : v8.1.0 08807647e7069bb48b6ef5acd8ec9567f424441b
 
 on:
   pull_request:
@@ -34,7 +34,7 @@ jobs:
         uses: "actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd"
 
       - name: "Install the latest version of uv"
-        uses: "astral-sh/setup-uv@e06108dd0aef18192324c70427afc47652e63a82"
+        uses: "astral-sh/setup-uv@08807647e7069bb48b6ef5acd8ec9567f424441b"
         with:
           version: "latest"
           python-version: "${{ matrix.python-version }}"
@@ -60,7 +60,7 @@ jobs:
         uses: "actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd"
 
       - name: "Install the latest version of uv"
-        uses: "astral-sh/setup-uv@e06108dd0aef18192324c70427afc47652e63a82"
+        uses: "astral-sh/setup-uv@08807647e7069bb48b6ef5acd8ec9567f424441b"
         with:
           version: "latest"
           enable-cache: true
@@ -93,7 +93,7 @@ jobs:
         uses: "actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd"
 
       - name: "Install the latest version of uv"
-        uses: "astral-sh/setup-uv@e06108dd0aef18192324c70427afc47652e63a82"
+        uses: "astral-sh/setup-uv@08807647e7069bb48b6ef5acd8ec9567f424441b"
         with:
           version: "latest"
           enable-cache: true