diff --git a/requirements.txt b/requirements.txt
index a36b98b52a..92f2852605 100755
--- a/requirements.txt
+++ b/requirements.txt
@@ -31,3 +31,4 @@ packaging>=20.4
 wheel>=0.38.0
 # not directly required, pinned by Snyk to avoid a vulnerability
 pygments>=2.7.4
+stringcase>=1.2.0