diff --git a/docs/src/Tutorial.hs b/docs/src/Tutorial.hs
index c3d43ce..542f6a2 100644
--- a/docs/src/Tutorial.hs
+++ b/docs/src/Tutorial.hs
@@ -28,12 +28,12 @@ import Database.PostgreSQL.Simple.ToField
 import Database.PostgreSQL.Transact (DBT)
 import GHC.Generics
 
-import Control.Monad.Error
 import qualified Data.Time as Time
 import qualified Data.UUID.V4 as UUID
 import Database.PostgreSQL.Entity
 import Database.PostgreSQL.Entity.DBT
 import Database.PostgreSQL.Entity.Types
+import Control.Monad.IO.Class (MonadIO (..))
 
 -- And let's write down our initial data models for a blog. `Author`, and `BlogPost`.
 
diff --git a/pg-entity.cabal b/pg-entity.cabal
index 231454b..da8ed6a 100644
--- a/pg-entity.cabal
+++ b/pg-entity.cabal
@@ -116,7 +116,6 @@ library
     , text-display       ^>=0.0
     , text-manipulate    ^>=0.3
     , time               ^>=1.12
-    , uuid               ^>=1.3
     , vector             ^>=0.13
 
   if flag(prod)
diff --git a/test/Utils.hs b/test/Utils.hs
index 865c340..d18e3d2 100644
--- a/test/Utils.hs
+++ b/test/Utils.hs
@@ -6,6 +6,7 @@ module Utils where
 import Control.Exception.Safe
 import Control.Monad.IO.Class
 import Control.Monad.Reader
+import Control.Monad (void)
 import Data.ByteString (ByteString)
 import Data.Kind
 import Data.Pool (Pool)