diff --git a/NanoID.cabal b/NanoID.cabal
index f032614..fc5d0c1 100644
--- a/NanoID.cabal
+++ b/NanoID.cabal
@@ -38,7 +38,7 @@ executable nanoid
                      , bytestring           >= 0.10 && < 0.13
                      , mwc-random           >= 0.13 && < 0.16
                      , NanoID
-                     , optparse-applicative >= 0.14 && < 0.18
+                     , optparse-applicative >= 0.14 && < 0.19
   hs-source-dirs:      app
   default-language:    Haskell2010