diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 3a77e51b..5b6cceb8 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -97,7 +97,7 @@ jobs:
         with:
           fetch-depth: 0  # required for versioneer to find tags
 
-      - uses: astral-sh/setup-uv@v7
+      - uses: astral-sh/setup-uv@v8.0.0
         with:
           enable-cache: false
 
@@ -144,7 +144,7 @@ jobs:
 
     steps:
       - uses: actions/checkout@v6
-      - uses: astral-sh/setup-uv@v7
+      - uses: astral-sh/setup-uv@v8.0.0
         with:
           enable-cache: false