diff --git a/4.datasci/requirements.txt b/4.datasci/requirements.txt
old mode 100755
new mode 100644
index 896471f..9990927
--- a/4.datasci/requirements.txt
+++ b/4.datasci/requirements.txt
@@ -3,7 +3,7 @@ pandas==0.18.1
 scipy==0.17.1
 scikit-learn==0.17.1
 scikit-image==0.12.3
-pillow==6.2.0
+pillow==10.0.1
 matplotlib==1.5.1
 seaborn==0.7.0
 jupyter