diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index b34878c..f0a545b
--- a/requirements.txt
+++ b/requirements.txt
@@ -58,7 +58,7 @@ pandocfilters==1.4.1
 patsy==0.4.1
 pexpect==4.2.1
 pickleshare==0.7.4
-Pillow==4.2.1
+Pillow==9.3.0
 ply==3.8
 progressbar33==2.4
 prompt-toolkit==1.0.13