diff --git a/requirements.txt b/requirements.txt
index 497553b0..3a0e9863 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -14,3 +14,5 @@ torchsde
 torchvision
 tqdm
 wandb
+protobuf>=4.25.8 # not directly required, pinned by Snyk to avoid a vulnerability
+urllib3>=2.5.0 # not directly required, pinned by Snyk to avoid a vulnerability