diff --git a/ClassyPrelude.hs b/ClassyPrelude.hs
--- a/ClassyPrelude.hs
+++ b/ClassyPrelude.hs
@@ -49,6 +49,7 @@
     , module Data.Containers
     , module Data.Builder
     , module Data.MinLen
+    , module Data.ByteVector
       -- * I\/O
     , Handle
     , stdin
@@ -161,6 +162,7 @@
 import Data.Containers
 import Data.Builder
 import Data.MinLen
+import Data.ByteVector
 import qualified Filesystem.Path.CurrentOS as F
 import System.IO (Handle, stdin, stdout, stderr, hClose)
 
diff --git a/classy-prelude.cabal b/classy-prelude.cabal
--- a/classy-prelude.cabal
+++ b/classy-prelude.cabal
@@ -1,5 +1,5 @@
 name:                classy-prelude
-version:             0.9.2
+version:             0.9.3
 synopsis:            A typeclass-based Prelude.
 description:         Focuses on using common typeclasses when possible, and creating new ones to avoid name clashing. Exposes many recommended datastructures (Map, ByteString, etc) directly without requiring long import lists and qualified modules.
 homepage:            https://github.com/snoyberg/classy-prelude
@@ -24,7 +24,7 @@
                      , unordered-containers
                      , hashable
                      , lifted-base                   >= 0.2
-                     , mono-traversable              >= 0.6
+                     , mono-traversable              >= 0.6.1
                      , exceptions                    >= 0.5
                      , semigroups
                      , vector-instances