diff --git a/corporate_finances_back_py/requirements.txt b/corporate_finances_back_py/requirements.txt
index ee0d161..9cc6697 100644
--- a/corporate_finances_back_py/requirements.txt
+++ b/corporate_finances_back_py/requirements.txt
@@ -5,4 +5,5 @@ jwt
 requests
 cryptography
 xlsxwriter
-mysql-connector-python
\ No newline at end of file
+mysql-connector-python
+zipp>=3.19.1 # not directly required, pinned by Snyk to avoid a vulnerability
\ No newline at end of file