diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index d940c60..19d526d
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 opencv-python==4.1.1.26
 pandas==0.24.2
-Pillow==6.2.0
+Pillow==9.0.0
 pptk==0.1.0
 protobuf==3.10.0
 pykitti==0.3.1