diff --git a/representable-tries.cabal b/representable-tries.cabal
--- a/representable-tries.cabal
+++ b/representable-tries.cabal
@@ -1,6 +1,6 @@
 name:          representable-tries
 category:      Data Structures, Functors, Monads, Comonads
-version:       0.3.1.1
+version:       0.3.1.2
 license:       BSD3
 cabal-version: >= 1.6
 license-file:  LICENSE
@@ -19,16 +19,16 @@
 
 library
   build-depends: 
-    adjunctions >= 0.9 && < 0.10,
+    adjunctions >= 0.9.0.4 && < 0.10,
     base >= 4 && < 4.4,
     bifunctors >= 0.1 && < 0.2,
-    comonad >= 1.0 && < 1.1,
-    comonad-transformers >= 1.5.2.3 && < 1.6,
-    containers >= 0.4.0.0 && < 0.5,
+    comonad >= 1.0.2 && < 1.1,
+    comonad-transformers >= 1.5.2.6 && < 1.6,
+    containers >= 0.3 && < 0.5,
     distributive >= 0.2 && < 0.3,
     keys >= 0.2.1 && < 0.3,
     mtl >= 2.0.1.0 && < 2.1,
-    representable-functors >= 0.3.0.2 && < 0.4,
+    representable-functors >= 0.3.0.3 && < 0.4,
     semigroups >= 0.3.4 && < 0.4,
     semigroupoids >= 1.1.1 && < 1.2.0,
     streams >= 0.6.1.2 && < 0.7,