diff --git a/jupyter_container/requirements.txt b/jupyter_container/requirements.txt
index 1c16c19..1be3533 100644
--- a/jupyter_container/requirements.txt
+++ b/jupyter_container/requirements.txt
@@ -58,7 +58,7 @@ pandocfilters==1.4.3
 parso==0.8.1
 pexpect==4.8.0
 pickleshare==0.7.5
-Pillow==8.1.0
+Pillow==8.3.2
 plotly==4.14.3
 prometheus-client==0.9.0
 prompt-toolkit==3.0.14