diff --git a/requirements.txt b/requirements.txt
index 480b0b6..920d14b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -24,7 +24,7 @@ olefile==0.46
 pandas==0.25.3
 pathtools==0.1.2
 patsy==0.5.1
-Pillow==6.2.1
+Pillow==9.3.0
 promise==2.2.1
 psutil==5.6.7
 pycparser==2.19