diff --git a/.github/workflows/gpu.yml b/.github/workflows/gpu.yml
index fb2ceec..933cd8b 100644
--- a/.github/workflows/gpu.yml
+++ b/.github/workflows/gpu.yml
@@ -13,13 +13,17 @@ jobs:
     name: python
     runs-on: self-hosted
 
+    env:
+      # Configure a constant location for the uv cache
+      UV_CACHE_DIR: /root/uv_cache/
+
     steps:
       - uses: actions/checkout@v4
         with:
           submodules: true
 
       - name: Install uv
-        uses: astral-sh/setup-uv@v3
+        uses: astral-sh/setup-uv@v4
         with:
           enable-cache: true
           cache-dependency-glob: "uv.lock"
@@ -27,7 +31,20 @@ jobs:
       - name: Set up Python 
         run: uv python install 3.10.13
 
+      - name: Restore uv cache
+        uses: actions/cache@v4
+        with:
+          path: /tmp/.uv-cache
+          key: uv-${{ runner.os }}-${{ hashFiles('uv.lock') }}
+          restore-keys: |
+            uv-${{ runner.os }}-${{ hashFiles('uv.lock') }}
+            uv-${{ runner.os }}
+
       - name: Install the project
         run: uv sync --all-extras --dev
+
       - name: Run tests
-        run: uv run pytest tests
\ No newline at end of file
+        run: uv run pytest tests
+
+      - name: Minimize uv cache
+        run: uv cache prune --ci
\ No newline at end of file