diff --git a/requirements.txt b/requirements.txt
index ea211fb..ca7e538 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 APScheduler==3.0.4
 iso8601==0.1.11
-Pillow==3.3.2
+Pillow==9.0.1
 requests==2.20.0
 tzlocal==1.2