diff --git a/requirements.txt b/requirements.txt
index 2c34a17..f008b90 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -68,3 +68,5 @@ vyper
 watchdog
 web3
 wn
+idna>=3.7 # not directly required, pinned by Snyk to avoid a vulnerability
+wheel>=0.38.0 # not directly required, pinned by Snyk to avoid a vulnerability