diff --git a/requirements.txt b/requirements.txt
index 7e384e8..25cab02 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -42,7 +42,7 @@ numpy==1.16.1
 pandocfilters==1.4.2
 parso==0.3.3
 pickleshare==0.7.5
-Pillow==5.4.1
+Pillow==9.0.1
 pluggy==0.8.1
 prometheus-client==0.5.0
 prompt-toolkit==2.0.8
diff --git a/unity/requirements.txt b/unity/requirements.txt
index 23dd937..ed1dc03 100644
--- a/unity/requirements.txt
+++ b/unity/requirements.txt
@@ -37,7 +37,7 @@ numpy==1.16.1
 pandocfilters==1.4.2
 parso==0.3.3
 pickleshare==0.7.5
-Pillow==5.4.1
+Pillow==9.0.1
 pluggy==0.8.1
 prometheus-client==0.5.0
 prompt-toolkit==2.0.8