diff --git a/hedis-envy.cabal b/hedis-envy.cabal
--- a/hedis-envy.cabal
+++ b/hedis-envy.cabal
@@ -1,6 +1,6 @@
 cabal-version:      2.2
 name:               hedis-envy
-version:            0.1.0.0
+version:            0.1.0.1
 description:        Provides FromEnv instance for ConnectInfo of hedis
 homepage:           https://github.com/igrep/hedis-envy#readme
 bug-reports:        https://github.com/igrep/hedis-envy/issues
@@ -24,7 +24,7 @@
   build-depends:
     , base >=4.7 && <5
     , hedis >= 0.12
-    , envy >= 2.0
+    , envy >= 2.1
     , time
     , scientific
   default-language: Haskell2010
diff --git a/src/Database/Redis/Envy.hs b/src/Database/Redis/Envy.hs
--- a/src/Database/Redis/Envy.hs
+++ b/src/Database/Redis/Envy.hs
@@ -10,8 +10,7 @@
 import           Data.Time       (NominalDiffTime)
 import           Data.Typeable   (Typeable)
 import qualified Database.Redis  as R
-import           System.Envy     (Parser, Var, env, envMaybe, fromVar, toVar,
-                                  (.!=))
+import           System.Envy     (Parser, Var, envMaybe, fromVar, toVar, (.!=))
 import           Text.Read       (readMaybe)
 
 
@@ -48,7 +47,7 @@
 connectInfoFromEnvWithDefault def = R.ConnInfo
   <$> envMaybe "REDIS_HOST" .!= R.connectHost def
   <*> pPortId
-  <*> env "REDIS_AUTH" .!= R.connectAuth def
+  <*> envMaybe "REDIS_AUTH" .!= R.connectAuth def
   <*> envMaybe "REDIS_DATABASE_INDEX" .!= R.connectDatabase def
   <*> envMaybe "REDIS_MAX_CONNECTIONS" .!= R.connectMaxConnections def
   <*>