diff --git a/requirements/py2_cdeep3m_reqs.txt b/requirements/py2_cdeep3m_reqs.txt
index febced2..52a845b 100644
--- a/requirements/py2_cdeep3m_reqs.txt
+++ b/requirements/py2_cdeep3m_reqs.txt
@@ -19,7 +19,7 @@ pandas==0.24.2
 pathlib2==2.3.4
 pexpect==4.7.0
 pickleshare==0.7.5
-Pillow==6.1.0
+Pillow==9.0.1
 prompt-toolkit==1.0.16
 protobuf==3.9.1
 ptyprocess==0.6.0
diff --git a/requirements/py3_cdeep3m_reqs.txt b/requirements/py3_cdeep3m_reqs.txt
index f54b8d4..210437b 100644
--- a/requirements/py3_cdeep3m_reqs.txt
+++ b/requirements/py3_cdeep3m_reqs.txt
@@ -13,7 +13,7 @@ nose==1.3.7
 numpy==1.16.3
 opencv-contrib-python==4.1.0.25
 opencv-python==4.1.0.25
-Pillow==6.1.0
+Pillow==9.0.1
 protobuf==3.9.1
 ptyprocess==0.6.0
 Pygments==2.4.2