diff --git a/.github/workflows/rdkit-windows.yml b/.github/workflows/rdkit-windows.yml
index ef4bb64..59c5809 100644
--- a/.github/workflows/rdkit-windows.yml
+++ b/.github/workflows/rdkit-windows.yml
@@ -14,8 +14,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - run: |
-          curl -L -o boost.7z https://github.com/boostorg/boost/releases/download/boost-1.85.0/boost-1.85.0-b2-nodocs.7z
-          7z x boost.7z
+          conda install -c conda-forge boost
 
           git clone --recursive --branch Release_2024_03_6 https://github.com/rdkit/rdkit.git
           cd rdkit