diff --git a/requirements2.7.txt b/requirements2.7.txt
index 6a3b737..dd43eb1 100644
--- a/requirements2.7.txt
+++ b/requirements2.7.txt
@@ -7,7 +7,7 @@ kiwisolver==1.1.0
 matplotlib==2.2.4
 networkx==2.2
 numpy==1.16.3
-Pillow==8.3.2
+Pillow==9.0.1
 pkg-resources==0.0.0
 protobuf==3.7.1
 pyparsing==2.4.0
diff --git a/requirements3.6.txt b/requirements3.6.txt
index 16b1a34..eea5c09 100644
--- a/requirements3.6.txt
+++ b/requirements3.6.txt
@@ -116,7 +116,7 @@ patsy==0.5.1
 pep8==1.7.1
 pexpect==4.7.0
 pickleshare==0.7.5
-Pillow==8.3.2
+Pillow==9.0.1
 pluggy==0.13.1
 ply==3.11
 prometheus-client==0.7.1