diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index 2148fc5..5e125da
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,6 +4,6 @@ numpy==1.14.2
 matplotlib==2.0.2
 scipy==1.0.0
 TPOT==0.9.2
-ipython==6.4.0
+ipython==7.16.3
 seaborn==0.8.1
 scikit_learn==0.19.1