diff --git a/pkgs/development/ocaml-modules/ppx_mikmatch/default.nix b/pkgs/development/ocaml-modules/ppx_mikmatch/default.nix
index 2af11e5a6b9d..c77a609606dd 100644
--- a/pkgs/development/ocaml-modules/ppx_mikmatch/default.nix
+++ b/pkgs/development/ocaml-modules/ppx_mikmatch/default.nix
@@ -10,11 +10,11 @@
 
 buildDunePackage (finalAttrs: {
   pname = "ppx_mikmatch";
-  version = "1.3";
+  version = "1.4";
   src = fetchurl {
     name = "ppx_mikmatch-${finalAttrs.version}.tar.gz";
     url = "https://codeload.github.com/ahrefs/ppx_mikmatch/tar.gz/refs/tags/${finalAttrs.version}";
-    hash = "sha256-i97gSyutefbJbDZv/yjaeHfV1CU6j3RSaQ1oPjiz8hg=";
+    hash = "sha256-KrtE3vyHM/Az6xXrniw9zwiCiqxAVUoTVRRwGSwDczI=";
   };
 
   minimalOCamlVersion = "5.3";