diff --git a/requirements.txt b/requirements.txt
index a8dfcc3..34dd019 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,4 +5,4 @@ eth-tester==0.5.0b3
 confini==0.3.6b2
 semver==2.13.0
 hexathon==0.0.1a2
-chainlib==0.0.1a4
+chainlib==0.0.1a5
diff --git a/setup.cfg b/setup.cfg
index 139d7d3..11e3c92 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,6 +1,6 @@
 [metadata]
 name = chainsyncer
-version = 0.0.1a2
+version = 0.0.1a3
 description = Generic blockchain syncer driver
 author = Louis Holbrook
 author_email = dev@holbrook.no