diff --git a/Sloane/Config.hs b/Sloane/Config.hs
--- a/Sloane/Config.hs
+++ b/Sloane/Config.hs
@@ -29,7 +29,7 @@
     h <- getHomeDirectory
     let dsloane = h </> ".sloane"
     return Config
-        { name      = "sloane 1.9.1"
+        { name      = "sloane 1.9.2"
         , home      = h
         , sloaneDir = dsloane
         , sloaneDB  = dsloane </> "sloane.db"
diff --git a/sloane.cabal b/sloane.cabal
--- a/sloane.cabal
+++ b/sloane.cabal
@@ -1,5 +1,5 @@
 Name:                sloane
-Version:             1.9.1
+Version:             1.9.2
 Synopsis:            A command line interface to Sloane's On-Line Encyclopedia
                      of Integer Sequences
 Description:         A command line interface to Sloane's On-Line Encyclopedia
@@ -27,7 +27,7 @@
   ghc-options:         -Wall
   Build-depends:       base >=3 && <5,
                        containers >=0.5,
-                       optparse-applicative >=0.8,
+                       optparse-applicative >=0.10.0,
                        download-curl >= 0.1.4,
                        HTTP >=4000.0.9,
                        cereal >=0.4,
diff --git a/sloane.hs b/sloane.hs
--- a/sloane.hs
+++ b/sloane.hs
@@ -86,7 +86,7 @@
        <> value "SN"
        <> help "Keys of fields to print [default: SN]"
        <> f )
-    <*> option
+    <*> option auto
         ( short 'n'
        <> metavar "N"
        <> value 5
