diff --git a/requirements.dev.txt b/requirements.dev.txt
index 47c1c73d..dcfe23d3 100644
--- a/requirements.dev.txt
+++ b/requirements.dev.txt
@@ -4,4 +4,5 @@ mock==5.0.1
 coverage==7.0.5
 pyinstrument==4.4.0
 black==23.1.0
-isort==5.12.0
\ No newline at end of file
+isort==5.12.0
+zipp>=3.19.1 # not directly required, pinned by Snyk to avoid a vulnerability
\ No newline at end of file