diff --git a/package-lock.json b/package-lock.json
index 924b46d05..3f636de0c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -10263,11 +10263,6 @@
       "integrity": "sha512-X8cqMLLie7KsNUDSdzeN8FYK9rEt4Dt67OsG/DNGnYTSDBG4uFAJFBnUeiV+zCVAvwFy56IjM9sH51jVaEhNxw==",
       "dev": true
     },
-    "node_modules/focusable-selectors": {
-      "version": "0.8.4",
-      "resolved": "https://registry.npmjs.org/focusable-selectors/-/focusable-selectors-0.8.4.tgz",
-      "integrity": "sha512-0XxbkD0KhOnX10qmnfF9U8DkDD8N/e4M77wMYw2Itoi4vdcoRjSkqXLZFIzkrLIOxzmzCGy88fNG1EbeXMD/zw=="
-    },
     "node_modules/follow-redirects": {
       "version": "1.15.6",
       "resolved": "https://registry.npmjs.org/follow-redirects/-/follow-redirects-1.15.6.tgz",
@@ -22920,10 +22915,7 @@
     "packages/core": {
       "name": "@vrembem/core",
       "version": "3.0.19",
-      "license": "MIT",
-      "dependencies": {
-        "focusable-selectors": "^0.8.4"
-      }
+      "license": "MIT"
     },
     "packages/dialog": {
       "name": "@vrembem/dialog",
diff --git a/package.json b/package.json
index 3d8c8cbbc..5f006a1bd 100644
--- a/package.json
+++ b/package.json
@@ -51,9 +51,6 @@
     "stylelint-config-standard-scss": "^13.1.0",
     "stylelint-order": "^6.0.4"
   },
-  "overrides": {
-    "nwsapi": "2.2.2"
-  },
   "jest": {
     "collectCoverageFrom": [
       "./packages/**/src/**"
diff --git a/packages/core/package.json b/packages/core/package.json
index d319c3d64..58c840949 100644
--- a/packages/core/package.json
+++ b/packages/core/package.json
@@ -45,8 +45,5 @@
   "publishConfig": {
     "access": "public"
   },
-  "gitHead": "d966f513f86f66dddf93ed60ddefe51124562dc0",
-  "dependencies": {
-    "focusable-selectors": "^0.8.4"
-  }
+  "gitHead": "d966f513f86f66dddf93ed60ddefe51124562dc0"
 }
diff --git a/packages/core/src/js/FocusTrap.js b/packages/core/src/js/FocusTrap.js
index c43d37bd1..09019a341 100644
--- a/packages/core/src/js/FocusTrap.js
+++ b/packages/core/src/js/FocusTrap.js
@@ -1,5 +1,3 @@
-import focusableSelectors from "focusable-selectors";
-
 export class FocusTrap {
   #focusable;
   #handleFocusTrap;
@@ -78,7 +76,8 @@ export class FocusTrap {
     const initScrollTop = el.scrollTop;
 
     // Query for all the focusable elements.
-    const els = el.querySelectorAll(focusableSelectors.join(","));
+    const selector = focusableSelectors.join(",");
+    const els = el.querySelectorAll(selector);
 
     // Loop through all focusable elements.
     els.forEach((el) => {
@@ -100,6 +99,27 @@ export class FocusTrap {
   }
 }
 
+// This has been copied over from focusable-selectors package and modified.
+// https://github.com/KittyGiraudel/focusable-selectors
+const notInert = ":not([inert])"; // Previously `:not([inert]):not([inert] *)`
+const notNegTabIndex = ":not([tabindex^=\"-\"])";
+const notDisabled = ":not(:disabled)";
+const focusableSelectors = [
+  `a[href]${notInert}${notNegTabIndex}`,
+  `area[href]${notInert}${notNegTabIndex}`,
+  `input:not([type="hidden"]):not([type="radio"])${notInert}${notNegTabIndex}${notDisabled}`,
+  `input[type="radio"]${notInert}${notNegTabIndex}${notDisabled}`,
+  `select${notInert}${notNegTabIndex}${notDisabled}`,
+  `textarea${notInert}${notNegTabIndex}${notDisabled}`,
+  `button${notInert}${notNegTabIndex}${notDisabled}`,
+  `details${notInert} > summary:first-of-type${notNegTabIndex}`,
+  `iframe${notInert}${notNegTabIndex}`,
+  `audio[controls]${notInert}${notNegTabIndex}`,
+  `video[controls]${notInert}${notNegTabIndex}`,
+  `[contenteditable]${notInert}${notNegTabIndex}`,
+  `[tabindex]${notInert}${notNegTabIndex}`,
+];
+
 function handleFocusTrap(event) {
   // Check if the click was a tab and return if not.
   const isTab = (event.key === "Tab" || event.keyCode === 9);