diff --git a/requirements.txt b/requirements.txt
index 497553b..873ed19 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -14,3 +14,4 @@ torchsde
 torchvision
 tqdm
 wandb
+zipp>=3.19.1 # not directly required, pinned by Snyk to avoid a vulnerability