diff --git a/glabrous.cabal b/glabrous.cabal
--- a/glabrous.cabal
+++ b/glabrous.cabal
@@ -1,5 +1,5 @@
 name:                glabrous
-version:             0.2.0.1
+version:             0.2.1
 synopsis:            A template DSL library
 description:         A minimalistic, Mustache-like syntax, truly logic-less,
                      pure Text template DSL library
@@ -23,16 +23,16 @@
   exposed-modules:     Text.Glabrous
                      , Text.Glabrous.Types
   other-modules:       Text.Glabrous.Internal
-  build-depends:       aeson >= 0.8.0
-                     , aeson-pretty >= 0.7.2
-                     , attoparsec >= 0.12.1
-                     , base >= 4.7 && < 5
-                     , bytestring >= 0.10.6
-                     , cereal >= 0.4.1
-                     , cereal-text >= 0.1.0.2
-                     , either >= 4.4.1
-                     , text >= 1.2.2
-                     , unordered-containers >= 0.2.5
+  build-depends:       aeson >= 0.8.0.2 && < 1.1
+                     , aeson-pretty >= 0.7.2 && < 0.9
+                     , attoparsec >= 0.12.1.6 && < 0.14
+                     , base >= 4.8.1.0 && < 5
+                     , bytestring >= 0.10.6 && < 0.11
+                     , cereal >= 0.4.1.1 && < 0.6
+                     , cereal-text >= 0.1.0 && < 0.2
+                     , either >= 4.4.1 && < 4.5
+                     , text >= 1.2.2 && < 1.3
+                     , unordered-containers >= 0.2.5.1 && < 0.3
 
   default-language:    Haskell2010
   GHC-options:       -Wall