diff --git a/Clckwrks/Monad.hs b/Clckwrks/Monad.hs
--- a/Clckwrks/Monad.hs
+++ b/Clckwrks/Monad.hs
@@ -142,7 +142,8 @@
     { themeStyleName        :: T.Text
     , themeStyleDescription :: T.Text
     , themeStylePreview     :: Maybe FilePath
-    , themeStyleTemplate    :: ( EmbedAsChild (ClckT ClckURL (ServerPartT IO)) headers
+    , themeStyleTemplate    :: forall headers body.
+                               ( EmbedAsChild (ClckT ClckURL (ServerPartT IO)) headers
                                , EmbedAsChild (ClckT ClckURL (ServerPartT IO)) body) =>
                                T.Text
                             -> headers
diff --git a/clckwrks.cabal b/clckwrks.cabal
--- a/clckwrks.cabal
+++ b/clckwrks.cabal
@@ -1,5 +1,5 @@
 Name:                clckwrks
-Version:             0.23.14
+Version:             0.23.15
 Synopsis:            A secure, reliable content management system (CMS) and blogging platform
 Description:         clckwrks (pronounced, clockworks) aims to compete
                      directly with popular PHP-based blogging and CMS
@@ -21,7 +21,7 @@
 Category:            Clckwrks
 Build-type:          Custom
 Cabal-version:       >=1.16
-tested-with:         GHC == 7.6.3, GHC == 7.8.4, GHC == 7.10.3
+tested-with:         GHC == 7.6.3, GHC == 7.8.4, GHC == 7.10.3, GHC == 8.0.1
 Data-Files:
     static/admin.css
 
@@ -111,7 +111,7 @@
      hsx2hs                       >= 0.13 && < 0.14,
      ixset                        == 1.0.*,
      jmacro                       == 0.6.*,
-     lens                         >= 4.3  && < 4.14,
+     lens                         >= 4.3  && < 4.15,
      mtl                          >= 2.0  && < 2.3,
      old-locale                   ==  1.0.*,
      process                      >= 1.0  && < 1.5,
@@ -124,7 +124,7 @@
      stm                          >= 2.2  && <2.5,
      tagsoup                      >= 0.12 && < 0.14,
      text                         >= 0.11 && < 1.3,
-     time                         >= 1.2  && < 1.6,
+     time                         >= 1.2  && < 1.7,
      time-locale-compat           >= 0.1  && < 0.2,
      uuid-types                   >= 1.0  && < 1.1,
      uuid-orphans                 >= 1.2  && < 1.4,