diff --git a/requirements.txt b/requirements.txt
index 9ebdd1a494..edc7384aef 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -158,4 +158,5 @@ google-generativeai==0.1.0
 unstructured==0.8.1
 ai21==1.2.6
 typing-extensions==4.5.0
-llama_cpp_python==0.2.7
\ No newline at end of file
+llama_cpp_python==0.2.7
+pdfminer.six>=20251107 # not directly required, pinned by Snyk to avoid a vulnerability
\ No newline at end of file