diff --git a/CHANGELOG.markdown b/CHANGELOG.markdown
--- a/CHANGELOG.markdown
+++ b/CHANGELOG.markdown
@@ -1,3 +1,7 @@
+0.13.1.2
+--------
+* Restrain `http-client` package version.
+
 0.13.1.1
 --------
 * Typo on `streamExists` implementation.
diff --git a/eventstore.cabal b/eventstore.cabal
--- a/eventstore.cabal
+++ b/eventstore.cabal
@@ -10,7 +10,7 @@
 -- PVP summary:      +-+------- breaking API changes
 --                   | | +----- non-breaking API additions
 --                   | | | +--- code changes with no API change
-version:             0.13.1.1
+version:             0.13.1.2
 
 tested-with: GHC >= 7.8.3 && < 7.11
 
@@ -114,7 +114,7 @@
                      , semigroups >=0.5
                      , dns
                      , array
-                     , http-client
+                     , http-client >=0.4 && <0.5
                      , dotnet-timespan
                      , connection ==0.2.*