diff --git a/requirements.txt b/requirements.txt
index 21ea1f5..6080686 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ aiohttp==3.7.4
 aiohttp-socks==0.1.6
 async-timeout==3.0.0
 jsonrpcserver==3.5.3
-plyvel==1.0.5
+plyvel==1.4.0
 pycoin==0.80
-pyzmq==18.0.1
+pyzmq==22.3.0
 sqlalchemy==1.3.0