diff --git a/requirements.txt b/requirements.txt
index 8dbbfd3..a0e8607 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,6 +7,6 @@ numpy==1.19.4
 scipy==1.5.4
 pandas==1.1.4
 matplotlib==3.3.3
-Pillow==8.3.2
+Pillow==9.0.1
 json-cfg==0.4.2
 docutils==0.17.1
\ No newline at end of file