diff --git a/requirements.txt b/requirements.txt
index 7df8d19..00e6c0f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ matplotlib==3.1.3
 numpy==1.21.0
 pandas==1.0.3
 pickle5==0.0.9
-Pillow==9.0.1
+Pillow==9.3.0
 pyparsing==2.4.7
 scikit-learn==0.22.1
 scipy==1.4.1