diff --git a/pkgs/applications/editors/emacs/elisp-packages/isearch-plus/default.nix b/pkgs/applications/editors/emacs/elisp-packages/isearch-plus/default.nix
index 64cfbde98b77..1c11a2abff57 100644
--- a/pkgs/applications/editors/emacs/elisp-packages/isearch-plus/default.nix
+++ b/pkgs/applications/editors/emacs/elisp-packages/isearch-plus/default.nix
@@ -1,17 +1,23 @@
-{ stdenv, fetchFromGitHub, emacs, lib }:
+{ lib
+, stdenv
+, fetchFromGitHub
+, emacs
+}:
 
 stdenv.mkDerivation {
   pname = "isearch-plus";
-  version = "2021-01-01";
+  version = "3434+unstable=2021-08-23";
 
   src = fetchFromGitHub {
     owner = "emacsmirror";
     repo = "isearch-plus";
-    rev = "376a8f9f8a9666d7e61d125abcdb645847cb8619";
-    sha256 = "sha256-Kd5vpu+mI1tJPcsu7EpnnBcPVdVAijkAeTz+bLB3WlQ=";
+    rev = "93088ea0ac4d51bdb76c4c32ea53172f6c435852";
+    hash = "sha256-kD+Fyps3fc5YK6ATU1nrkKHazGMYJnU2gRcpQZf6A1E=";
   };
 
-  buildInputs = [ emacs ];
+  buildInputs = [
+    emacs
+  ];
 
   buildPhase = ''
     runHook preBuild
@@ -26,11 +32,11 @@ stdenv.mkDerivation {
     runHook postInstall
   '';
 
-  meta = {
+  meta = with lib; {
+    homepage = "https://www.emacswiki.org/emacs/IsearchPlus";
     description = "Extensions to isearch";
-    homepage = "https://www.emacswiki.org/emacs/download/isearch%2b.el";
-    license = lib.licenses.gpl2Plus;
-    maintainers = with lib.maintainers; [ leungbk ];
+    license = licenses.gpl2Plus;
+    maintainers = with maintainers; [ leungbk AndersonTorres ];
     platforms = emacs.meta.platforms;
   };
 }
diff --git a/pkgs/applications/editors/emacs/elisp-packages/manual-packages.nix b/pkgs/applications/editors/emacs/elisp-packages/manual-packages.nix
index 690b5da49b2e..2fc45ef99215 100644
--- a/pkgs/applications/editors/emacs/elisp-packages/manual-packages.nix
+++ b/pkgs/applications/editors/emacs/elisp-packages/manual-packages.nix
@@ -272,6 +272,8 @@
 
   helm-words = callPackage ./helm-words { };
 
+  isearch-plus = callPackage ./isearch-plus { };
+
   jam-mode = callPackage ./jam-mode { };
 
   nano-theme = callPackage ./nano-theme { };