diff --git a/requirements.txt b/requirements.txt
index dd6b1be8a..5948f727b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -15,4 +15,5 @@ pytest-cov
 qpsolvers
 scipy
 sortedcontainers
-tensorflow
\ No newline at end of file
+tensorflow
+sqlparse>=0.5.0 # not directly required, pinned by Snyk to avoid a vulnerability
\ No newline at end of file