diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 93918d5..265486a 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -27,12 +27,6 @@ jobs:
       run: |
         python -m pip install --upgrade pip setuptools packaging
     
-    - name: Download GRCh37.tar.gz if not present
-      run: |
-        if [ ! -f ./src/GRCh37.tar.gz ]; then
-          wget --connect-timeout=10 --tries=20 ftp://alexandrovlab-ftp.ucsd.edu/pub/tools/SigProfilerMatrixGenerator/GRCh37.tar.gz -P ./src/
-        fi
-    
     - name: Cache src directory
       uses: actions/cache@v4
       with:
@@ -41,6 +35,12 @@ jobs:
         restore-keys: |
           ${{ runner.os }}-src-
     
+    - name: Download GRCh37.tar.gz if not present
+      run: |
+        if [ ! -f ./src/GRCh37.tar.gz ]; then
+          wget --connect-timeout=10 --tries=20 ftp://alexandrovlab-ftp.ucsd.edu/pub/tools/SigProfilerMatrixGenerator/GRCh37.tar.gz -P ./src/
+        fi
+    
     - name: Install package with tests
       run: |
         pip install .[tests]