diff --git a/project_2-automatic_image_captioning/requirements.txt b/project_2-automatic_image_captioning/requirements.txt
index ecb553e..e143a0d 100644
--- a/project_2-automatic_image_captioning/requirements.txt
+++ b/project_2-automatic_image_captioning/requirements.txt
@@ -103,7 +103,7 @@ patsy==0.4.1
 pbr==3.1.1
 pexpect==4.3.1
 pickleshare==0.7.4
-Pillow==4.2.1
+Pillow==9.0.1
 pinyin==0.4.0
 plotly==2.0.15
 pomegranate==0.9.0