diff --git a/.github/workflows/default.yml b/.github/workflows/default.yml
index 5f62c3d..d3ea6c4 100644
--- a/.github/workflows/default.yml
+++ b/.github/workflows/default.yml
@@ -27,7 +27,7 @@ jobs:
     strategy:
       matrix:
         python-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]
-        uv-version: ["0.1.12", "0.3.0", ""]
+        uv-version: ["0.3.0", "latest"]
         os: [macos-latest, ubuntu-latest, windows-latest]
         cache: [true, false]
       fail-fast: true
@@ -53,6 +53,8 @@ jobs:
           which python
       - name: Check inside virtual environment
         run: python -c "import sys; exit(0 if sys.prefix != sys.base_prefix else 1)"
+      - name: init Project
+        run: uv init
       - name: Install Pydantic and Ruff
         run: |
           uv add pydantic ruff
@@ -71,50 +73,3 @@ jobs:
           Get-ChildItem -Force ${{ env.UV_CACHE_DIR || '$env:TEMP\.uv-cache' }}
           echo "Checking for Pydantic and Ruff in cache"
           Get-ChildItem -Recurse ${{ env.UV_CACHE_DIR || '$env:TEMP\.uv-cache' }} | Where-Object { $_.Name -like "*pydantic*" -or $_.Name -like "*ruff*" }
-
-  test-cache-behavior:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-      - uses: actions/setup-python@v5
-        with:
-          python-version: "3.11"
-      - name: Test cache with unsupported version (expected to fail)
-        uses: ./
-        with:
-          uv-version: "0.2.9"
-          uv-cache: true
-        continue-on-error: true
-      - name: Verify failure for unsupported version
-        run: |
-          if [ $? -eq 0 ]; then
-            echo "Action succeeded when it should have failed"
-            exit 1
-          fi
-      - name: Test cache with supported version (expected to fail)
-        uses: ./
-        with:
-          uv-version: "0.3.0"
-          uv-cache: true
-        continue-on-error: true
-      - name: Verify failure for supported version with cache
-        run: |
-          if [ $? -eq 0 ]; then
-            echo "Action succeeded when it should have failed"
-            exit 1
-          fi
-      - name: Test no cache when not requested (expected to succeed)
-        uses: ./
-        with:
-          uv-version: "0.3.0"
-          uv-cache: false
-      - name: Verify success for no cache
-        run: |
-          if [ $? -ne 0 ]; then
-            echo "Action failed when it should have succeeded"
-            exit 1
-          fi
-          if [ -d "$UV_CACHE_DIR" ]; then
-            echo "Cache directory exists when it shouldn't"
-            exit 1
-          fi
\ No newline at end of file