diff --git a/mix.exs b/mix.exs
index 63ff351..7aa0994 100644
--- a/mix.exs
+++ b/mix.exs
@@ -4,7 +4,7 @@ defmodule NITRO.Mixfile do
   def project do
     [
       app: :nitro,
-      version: "5.8.5",
+      version: "5.9.1",
       description: "NITRO Nitrogen Web Framework",
       package: package(),
       deps: deps()
diff --git a/src/nitro.app.src b/src/nitro.app.src
index 75feb40..097f879 100644
--- a/src/nitro.app.src
+++ b/src/nitro.app.src
@@ -1,6 +1,6 @@
 {application, nitro, [
     {description,  "NITRO Nitrogen Web Framework"},
-    {vsn,          "5.8.3"},
+    {vsn,          "5.9.1"},
     {applications, [kernel, stdlib]},
     {modules, []},
     {registered,   []},