diff --git a/ChangeLog.md b/ChangeLog.md
--- a/ChangeLog.md
+++ b/ChangeLog.md
@@ -1,3 +1,7 @@
+## 1.3.4.2
+
+* transformers dep bump
+
 ## 1.3.4.1
 
 * Remove unneeded ImpredicativeTypes
diff --git a/xml-conduit.cabal b/xml-conduit.cabal
--- a/xml-conduit.cabal
+++ b/xml-conduit.cabal
@@ -1,5 +1,5 @@
 name:            xml-conduit
-version:         1.3.4.1
+version:         1.3.4.2
 license:         MIT
 license-file:    LICENSE
 author:          Michael Snoyman <michael@snoyman.com>, Aristid Breitkreuz <aristidb@googlemail.com>
@@ -26,7 +26,7 @@
                    , xml-types                 >= 0.3.4    && < 0.4
                    , attoparsec                >= 0.10
                    , blaze-builder             >= 0.2      && < 0.5
-                   , transformers              >= 0.2      && < 0.5
+                   , transformers              >= 0.2      && < 0.6
                    , data-default
                    , monad-control             >= 0.3      && < 1.1
                    , blaze-markup              >= 0.5