diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 93ff3a2..f4734c1 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -39,6 +39,10 @@ jobs:
     steps:
     - uses: actions/checkout@v2
 
+    - name: Install dependencies
+      run: |
+        conda env update --file environment.yml --name base
+
     - name: Erase everything but tests folder
       run: |
         rm -rf docs guertena 
@@ -51,7 +55,7 @@ jobs:
 
     - name: Install package
       run: |
-        python -m pip install --index-url https://test.pypi.org/simple/ guertena==${{steps.tag.outputs.tag}}
+        python -m pip install --index-url https://test.pypi.org/simple/ --no-deps guertena==${{steps.tag.outputs.tag}}
 
     - name: Run unit tests
       run: |