diff --git a/dbus.cabal b/dbus.cabal
--- a/dbus.cabal
+++ b/dbus.cabal
@@ -1,6 +1,6 @@
 cabal-version: >=1.8
 name: dbus
-version: 1.2.10
+version: 1.2.11
 license: Apache-2.0
 license-file: license.txt
 maintainer: Andrey Sverdlichenko <blaze@ruddy.ru>
@@ -140,7 +140,7 @@
     ghc-options: -W -Wall -fno-warn-orphans
     build-depends:
         dbus -any,
-        base <4.13,
+        base ==4.*,
         bytestring <0.11,
         cereal <0.6,
         containers <0.7,
@@ -168,5 +168,5 @@
     ghc-options: -Wall -fno-warn-orphans
     build-depends:
         dbus -any,
-        base <4.13,
+        base ==4.*,
         criterion <1.6