diff --git a/requirements.txt b/requirements.txt
index d2c978d..c71d16a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,9 @@
+ipywidgets==7.6.5
 jupyterlab==3.2.8
 matplotlib==3.5.1
 pandas==1.4.0
 seaborn==0.11.2
+sklearn
 
 tensorflow_cpu==2.7.0
 #tensorflow_gpu==2.7.0