diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index 5f2a2d4..f35b306
--- a/requirements.txt
+++ b/requirements.txt
@@ -19,3 +19,9 @@ sklearn-crfsuite
 spacy
 unidecode
 wikipedia
+dnspython>=2.6.1 # not directly required, pinned by Snyk to avoid a vulnerability
+numpy>=1.22.2 # not directly required, pinned by Snyk to avoid a vulnerability
+setuptools>=65.5.1 # not directly required, pinned by Snyk to avoid a vulnerability
+tensorflow>=2.12.0rc1 # not directly required, pinned by Snyk to avoid a vulnerability
+werkzeug>=2.3.8 # not directly required, pinned by Snyk to avoid a vulnerability
+wheel>=0.38.0 # not directly required, pinned by Snyk to avoid a vulnerability