diff --git a/keter.cabal b/keter.cabal
index debae6d..f09780b 100644
--- a/keter.cabal
+++ b/keter.cabal
@@ -37,7 +37,7 @@ Library
                      , fsnotify                  >= 0.0.11
                      , conduit                   >= 1.1
                      , conduit-extra             >= 1.1
-                     , http-reverse-proxy        >= 0.4           && < 0.5
+                     , http-reverse-proxy        >= 0.4.2         && < 0.5
                      , unix                      >= 2.5
                      , wai-app-static            >= 3.1           && < 3.2
                      , wai                       >= 3.0           && < 3.1