diff --git a/requirements-ci.txt b/requirements-ci.txt
index bd528876..04c02117 100644
--- a/requirements-ci.txt
+++ b/requirements-ci.txt
@@ -66,7 +66,7 @@ pandocfilters==1.4.3
 parso==0.8.2
 pexpect==4.8.0
 pickleshare==0.7.5
-Pillow==8.3.1
+Pillow==9.0.0
 pluggy==0.13.1
 prompt-toolkit==3.0.19
 ptyprocess==0.7.0