diff --git a/requirements.txt b/requirements.txt
index 6f6dcf2..2e37a13 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,6 +6,6 @@ django-nested-admin==3.0.20
 graphviz==0.6
 jsonfield==2.0.2
 numpy<1.14
-Pillow==6.2.0
+Pillow==9.3.0
 pyparsing==2.2.0
 scikit-learn>=0.19.1
diff --git a/requirements_rtd.txt b/requirements_rtd.txt
index bb67c8e..b1097b7 100644
--- a/requirements_rtd.txt
+++ b/requirements_rtd.txt
@@ -25,7 +25,7 @@ olefile==0.44
 pbr==3.1.1
 pexpect==4.2.1
 pickleshare==0.7.4
-Pillow==6.2.0
+Pillow==9.3.0
 pkginfo==1.4.1
 pluggy==0.5.2
 prompt-toolkit==1.0.15
diff --git a/setup.py b/setup.py
index 9d2179b..3227c8e 100644
--- a/setup.py
+++ b/setup.py
@@ -63,7 +63,7 @@ def get_version(*file_paths):
         'django-picklefield==1.0.0',
         'graphviz==0.6',
         'jsonfield==2.0.2',
-        'Pillow==6.2.0',
+        'Pillow==9.3.0',
         'scikit-learn>=0.19.1',
     ],
     license="LGPLv3",