diff --git a/pkgs/development/compilers/reason/default.nix b/pkgs/development/compilers/reason/default.nix
index 89487bdaa362..7a8e4afe0a74 100644
--- a/pkgs/development/compilers/reason/default.nix
+++ b/pkgs/development/compilers/reason/default.nix
@@ -5,13 +5,13 @@
 
 buildDunePackage rec {
   pname = "reason";
-  version = "3.13.0";
+  version = "3.14.0";
 
   minimalOCamlVersion = "4.11";
 
   src = fetchurl {
     url = "https://github.com/reasonml/reason/releases/download/${version}/reason-${version}.tbz";
-    hash = "sha256-3yVEYGvIJKZwguIBGCbnoc3nrwzLW6RX6Tf+AYw85+Q=";
+    hash = "sha256-HQm6JKBZR0Wrazi01fgerYVltzy2mtRq8cLCb40yTwA=";
   };
 
   nativeBuildInputs = [