diff --git a/pkgs/development/compilers/haxe/default.nix b/pkgs/development/compilers/haxe/default.nix
index d8f2e2e82217..f7a05f8d1455 100644
--- a/pkgs/development/compilers/haxe/default.nix
+++ b/pkgs/development/compilers/haxe/default.nix
@@ -2,8 +2,8 @@
 
 let
   ocamlDependencies = version:
-    if lib.versionAtLeast version "4.2"
-    then with ocaml-ng.ocamlPackages_4_12; [
+    if lib.versionAtLeast version "4.3"
+    then with ocaml-ng.ocamlPackages_4_14; [
       ocaml
       findlib
       sedlex