diff --git a/requirements.txt b/requirements.txt
index 9088d67..e6df4e9 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -49,7 +49,7 @@ pandocfilters==1.4.2
 parso==0.3.1
 pexpect==4.6.0
 pickleshare==0.7.5
-Pillow==5.4.1
+Pillow==8.3.2
 prometheus-client==0.5.0
 prompt-toolkit==2.0.7
 ptyprocess==0.6.0