diff --git a/requirements.txt b/requirements.txt
index 79a7f349..960da11a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,5 @@
-gevent==1.4.0; python_version <= "3.6"
-greenlet==0.4.16; python_version <= "3.6"
-gevent>=20.9.0; python_version >= "3.7"
+setuptools>=65.5.1 # not directly required, pinned by Snyk to avoid a vulnerability
+gevent>=20.9.0
 msgpack>=0.4.4
 base58
 merkletools
@@ -14,4 +13,3 @@ maxminddb
 rich
 defusedxml>=0.7
 pyaes
-setuptools>=65.5.1 # not directly required, pinned by Snyk to avoid a vulnerability