diff --git a/requirements.txt b/requirements.txt
index bdca035..189f050 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,2 +1,3 @@
 pyautogui
-pynput
\ No newline at end of file
+pynput
+pillow>=9.0.1 # not directly required, pinned by Snyk to avoid a vulnerability
\ No newline at end of file