diff --git a/requirements.txt b/requirements.txt
index 950df89..128606d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -40,7 +40,7 @@ pandocfilters==1.4.2
 pexpect==4.2.1
 phonenumberslite==8.6.0
 pickleshare==0.7.4
-Pillow==4.2.1
+Pillow==9.0.0
 prompt-toolkit==1.0.14
 psycopg2==2.7.1
 ptyprocess==0.5.2