diff --git a/pandoc.cabal b/pandoc.cabal
index 24170c719..f715218aa 100644
--- a/pandoc.cabal
+++ b/pandoc.cabal
@@ -253,7 +253,7 @@ Library
                  bytestring >= 0.9 && < 0.11,
                  text >= 0.11 && < 1.3,
                  zip-archive >= 0.2.3.4 && < 0.3,
-                 HTTP >= 4000.0.5 && < 4000.3,
+                 HTTP >= 4000.0.5 && < 4000.4,
                  texmath >= 0.8.4.1 && < 0.9,
                  xml >= 1.3.12 && < 1.4,
                  random >= 1 && < 1.2,
@@ -417,7 +417,7 @@ Executable pandoc
                  aeson >= 0.7.0.5 && < 0.11,
                  yaml >= 0.8.8.2 && < 0.9,
                  containers >= 0.1 && < 0.6,
-                 HTTP >= 4000.0.5 && < 4000.3
+                 HTTP >= 4000.0.5 && < 4000.4
   if flag(network-uri)
      Build-Depends: network-uri >= 2.6 && < 2.7, network >= 2.6
   else