diff --git a/test/requirements.txt b/test/requirements.txt
index fb6e048..0a48485 100644
--- a/test/requirements.txt
+++ b/test/requirements.txt
@@ -6,3 +6,7 @@ greykite==0.2.0
 shap==0.41.0
 pmdarima==2.0.2
 pandas_datareader==0.10.0
+numpy>=1.22.2 # not directly required, pinned by Snyk to avoid a vulnerability
+pyarrow>=14.0.1 # not directly required, pinned by Snyk to avoid a vulnerability
+setuptools>=65.5.1 # not directly required, pinned by Snyk to avoid a vulnerability
+wheel>=0.38.0 # not directly required, pinned by Snyk to avoid a vulnerability