Fix `ImportError` during unit tests bump `scikit-learn`
@@ -123,7 +123,7 @@ RUN conda install -y python=3.7.1 \
mkl-service \
numpy=1.19 \
scipy=1.5 \
- scikit-learn=0.19 \
+ 'scikit-learn>=0.21' \
matplotlib=2.2.2 \
pandas=0.23.4 \
libxml2=2.9.8 \
