diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 80684e7..0199704 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -18,7 +18,7 @@ jobs:
       - uses: actions/checkout@v4
 
       - name: Setup uv
-        uses: astral-sh/setup-uv@v8
+        uses: astral-sh/setup-uv@v8.3.2
         with:
           enable-cache: true
           cache-dependency-glob: uv.lock
@@ -45,7 +45,7 @@ jobs:
       - uses: actions/checkout@v4
 
       - name: Setup uv
-        uses: astral-sh/setup-uv@v8
+        uses: astral-sh/setup-uv@v8.3.2
         with:
           enable-cache: true
           cache-dependency-glob: uv.lock
@@ -66,7 +66,7 @@ jobs:
       - uses: actions/checkout@v4
 
       - name: Setup uv
-        uses: astral-sh/setup-uv@v8
+        uses: astral-sh/setup-uv@v8.3.2
         with:
           enable-cache: true
           cache-dependency-glob: uv.lock