diff --git a/setup.cfg b/setup.cfg
index ba9e3faab7e1022630d4478ddc0a1532d8b39020..34ff30ec4d3f5242b8006b4cbe45eb6ff7cd7053 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -20,7 +20,7 @@ packages = find:
 install_requires =
     aiopg
     aiohttp
-    arq
+    arq==0.15
     click
     marshmallow
     semver