diff --git a/requirements.txt b/requirements.txt
index cec62f0..6aa4926 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 chainlib-eth~=0.2.0
 chainlib~=0.2.0
-chainsyncer~=0.4.9
+chainsyncer~=0.4.10
 leveldir~=0.3.0
 eth-cache~=0.1.4