diff --git a/requirements.txt b/requirements.txt
index b290b554c..1bd015035 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,3 +3,5 @@ langchain
 chromadb # Vector storage
 pytest
 boto3
+protobuf>=6.33.5 # not directly required, pinned by Snyk to avoid a vulnerability
+zipp>=3.19.1 # not directly required, pinned by Snyk to avoid a vulnerability