diff --git a/pkgs/by-name/re/re-isearch/package.nix b/pkgs/by-name/re/re-isearch/package.nix
index 091036fb9fd6..45cad3b370a8 100644
--- a/pkgs/by-name/re/re-isearch/package.nix
+++ b/pkgs/by-name/re/re-isearch/package.nix
@@ -11,13 +11,13 @@
 
 stdenv.mkDerivation {
   pname = "re-Isearch";
-  version = "2.20220925.4.0a-unstable-2025-10-10";
+  version = "2.20220925.4.0a-unstable-2025-10-17";
 
   src = fetchFromGitHub {
     owner = "re-Isearch";
     repo = "re-Isearch";
-    rev = "27dd5bc90a85cb168ebb96be173d0c3a98d714e7";
-    hash = "sha256-aNAAdFeGnZG0EhGLU94mhTFeDAOnWbvXVf9N5KRpbUs=";
+    rev = "4487eae1f59e9e9b4affdb612c217f63cf20b0ca";
+    hash = "sha256-VZ7b/SOWDrDN3eN2ZpH+GxfCJVPABWTIKBUJkE1XFDM=";
   };
 
   patches = [