diff --git a/requirements.txt b/requirements.txt
index 1fa271a..d41595a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,2 +1,3 @@
 cmake==3.18.4
 conan==1.42.0
+jinja2>=3.1.4 # not directly required, pinned by Snyk to avoid a vulnerability