diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index f0fc9ffe0..f8c4663f6 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -13,18 +13,28 @@ jobs:
     steps:
     - uses: actions/checkout@v4
     
-    - name: Set up Python 3.11
-      uses: actions/setup-python@v4
+    - name: Set up Miniconda
+      uses: conda-incubator/setup-miniconda@v3
       with:
+        miniforge-version: latest
+        activate-environment: boltz
+        environment-file: environment.yml
         python-version: '3.11'
+        auto-activate-base: false
     
     - name: Install dependencies
+      shell: bash -l {0}
       run: |
-        python -m pip install --upgrade pip
-        pip install pyyaml
+        conda activate boltz
+        pip install uv
+        uv pip install "numpy<2"
+        uv pip install -e ".[cuda]"
         # Install any additional requirements from participants
-        if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
+        if [ -f requirements.txt ]; then uv pip install -r requirements.txt; fi
     
     - name: Test script help and argument parsing
+      shell: bash -l {0}
       run: |
+        conda activate boltz
+        cd hackathon
         python predict_hackathon.py --help