diff --git a/mix.exs b/mix.exs
index f681e44..620d43a 100644
--- a/mix.exs
+++ b/mix.exs
@@ -60,7 +60,7 @@ defmodule GitHooks.MixProject do
       {:ex_doc, ">= 0.0.0", only: :dev, runtime: false},
       {:excoveralls, "~> 0.10", only: :test},
       {:inch_ex, ">= 0.0.0", only: :docs},
-      {:recase, "~> 0.8.0"}
+      {:recase, "~> 0.9.0"}
     ]
   end
 
diff --git a/mix.lock b/mix.lock
index 8a296ed..c54bbd1 100644
--- a/mix.lock
+++ b/mix.lock
@@ -19,7 +19,7 @@
   "mimerl": {:hex, :mimerl, "1.2.0", "67e2d3f571088d5cfd3e550c383094b47159f3eee8ffa08e64106cdf5e981be3", [:rebar3], [], "hexpm", "f278585650aa581986264638ebf698f8bb19df297f66ad91b18910dfc6e19323"},
   "nimble_parsec": {:hex, :nimble_parsec, "1.4.2", "8efba0122db06df95bfaa78f791344a89352ba04baedd3849593bfce4d0dc1c6", [:mix], [], "hexpm", "4b21398942dda052b403bbe1da991ccd03a053668d147d53fb8c4e0efe09c973"},
   "parse_trans": {:hex, :parse_trans, "3.3.1", "16328ab840cc09919bd10dab29e431da3af9e9e7e7e6f0089dd5a2d2820011d8", [:rebar3], [], "hexpm", "07cd9577885f56362d414e8c4c4e6bdf10d43a8767abb92d24cbe8b24c54888b"},
-  "recase": {:hex, :recase, "0.8.1", "ab98cd35857a86fa5ca99036f575241d71d77d9c2ab0c39aacf1c9b61f6f7d1d", [:mix], [], "hexpm", "9fd8d63e7e43bd9ea385b12364e305778b2bbd92537e95c4b2e26fc507d5e4c2"},
+  "recase": {:hex, :recase, "0.9.0", "437982693fdfbec125f11c8868eb3b4d32e9aa6995d3a68ac8686f3e2bf5d8d1", [:mix], [], "hexpm", "efa7549ebd128988d1723037a6f6a61948055aec107db6288f1c52830cb6501c"},
   "ssl_verify_fun": {:hex, :ssl_verify_fun, "1.1.7", "354c321cf377240c7b8716899e182ce4890c5938111a1296add3ec74cf1715df", [:make, :mix, :rebar3], [], "hexpm", "fe4c190e8f37401d30167c8c405eda19469f34577987c76dde613e838bbc67f8"},
   "unicode_util_compat": {:hex, :unicode_util_compat, "0.7.0", "bc84380c9ab48177092f43ac89e4dfa2c6d62b40b8bd132b1059ecc7232f9a78", [:rebar3], [], "hexpm", "25eee6d67df61960cf6a794239566599b09e17e668d3700247bc498638152521"},
 }