diff --git a/requirements.txt b/requirements.txt
index ed27471..f13002b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,3 +4,8 @@ selenium
 face_recognition
 WeasyPrint
 requests-html
+certifi>=2023.7.22 # not directly required, pinned by Snyk to avoid a vulnerability
+idna>=3.7 # not directly required, pinned by Snyk to avoid a vulnerability
+numpy>=1.21.0rc1 # not directly required, pinned by Snyk to avoid a vulnerability
+pillow>=9.2.0 # not directly required, pinned by Snyk to avoid a vulnerability
+requests>=2.31.0 # not directly required, pinned by Snyk to avoid a vulnerability