diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 6a9361b..ec879f1 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -20,6 +20,7 @@ jobs:
         name: nifoc
         authToken: '${{ secrets.CACHIX_AUTH_TOKEN }}'
     - run: nix build '.#fennel-luajit'
+    - run: nix build '.#luarocks-jsregexp'
     - run: nix build '.#q'
 
   build-x86_64-darwin:
@@ -35,5 +36,6 @@ jobs:
         authToken: '${{ secrets.CACHIX_AUTH_TOKEN }}'
     - run: nix build '.#cliclick'
     - run: nix build '.#fennel-luajit'
+    - run: nix build '.#luarocks-jsregexp'
     - run: nix build '.#phantomjs'
     - run: nix build '.#q'
diff --git a/README.md b/README.md
index d5461f3..8fa3557 100644
--- a/README.md
+++ b/README.md
@@ -5,5 +5,6 @@
 * [agilebits-op](https://app-updates.agilebits.com/product_history/CLI2)
 * [cliclick](https://github.com/BlueM/cliclick)
 * fennel-luajit
+* [luarocks-jsregexp](https://github.com/kmarius/jsregexp)
 * [phantomjs](https://github.com/ariya/phantomjs)
 * [q](https://github.com/natesales/q)
diff --git a/overlay.nix b/overlay.nix
index cd28003..a477fa6 100644
--- a/overlay.nix
+++ b/overlay.nix
@@ -7,6 +7,7 @@ in
   inherit (custom) agilebits-op;
   inherit (custom) cliclick;
   inherit (custom) fennel-luajit;
+  inherit (custom) luarocks-jsregexp;
   inherit (custom) phantomjs;
   inherit (custom) q;
 }
diff --git a/packages.nix b/packages.nix
index 32a7961..c21b00c 100644
--- a/packages.nix
+++ b/packages.nix
@@ -4,6 +4,7 @@
   agilebits-op = import ./packages/agilebits-op.nix { inherit system lib pkgs; };
   cliclick = import ./packages/cliclick.nix { inherit system lib pkgs; };
   fennel-luajit = import ./packages/fennel-luajit.nix { inherit system lib pkgs; };
+  luarocks-jsregexp = import ./packages/luarocks-jsregexp.nix { inherit system lib pkgs; };
   phantomjs = import ./packages/phantomjs.nix { inherit system lib pkgs; };
   q = import ./packages/q.nix { inherit system lib pkgs; };
 }
diff --git a/packages/luarocks-jsregexp.nix b/packages/luarocks-jsregexp.nix
new file mode 100644
index 0000000..c30d7e7
--- /dev/null
+++ b/packages/luarocks-jsregexp.nix
@@ -0,0 +1,21 @@
+{ system, lib, pkgs }:
+
+pkgs.lua51Packages.buildLuarocksPackage rec {
+  pname = "jsregexp";
+  version = "0.0.4";
+  rockspecFilename = "./${pname}-${version}-1.rockspec";
+
+  src = pkgs.fetchFromGitHub {
+    owner = "kmarius";
+    repo = pname;
+    rev = "c5d9a0c5924937fe92f9cfcac3ccc1e798d164d7";
+    sha256 = "sha256-20GUkwoR71M5pCD4jFUPRbIoMYHzbg7W2rZxBy4SpP8=";
+  };
+
+  meta = with lib; {
+    description = "javascript (ECMA19) regular expressions for lua(snip)";
+    homepage = "https://github.com/kmarius/jsregexp";
+    license = [ licenses.mit ];
+    platforms = [ "x86_64-darwin" "aarch64-darwin" "aarch64-linux" "x86_64-linux" ];
+  };
+}