diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
index 9b1acfc2..67934b3f 100644
--- a/.github/workflows/codeql-analysis.yml
+++ b/.github/workflows/codeql-analysis.yml
@@ -39,7 +39,7 @@ jobs:
 
       # Initializes the CodeQL tools for scanning.
       - name: Initialize CodeQL
-        uses: github/codeql-action/init@v2
+        uses: github/codeql-action/init@v3
         with:
           languages: ${{ matrix.language }}
           # If you wish to specify custom queries, you can do so here or in a config file.
@@ -50,7 +50,7 @@ jobs:
       # Autobuild attempts to build any compiled languages  (C/C++, C#, or Java).
       # If this step fails, then you should remove it and run the build manually (see below)
       - name: Autobuild
-        uses: github/codeql-action/autobuild@v2
+        uses: github/codeql-action/autobuild@v3
 
       # ℹ️ Command-line programs to run using the OS shell.
       # 📚 https://git.io/JvXDl
@@ -64,4 +64,5 @@ jobs:
       #   make release
 
       - name: Perform CodeQL Analysis
-        uses: github/codeql-action/analyze@v2
+        uses: github/codeql-action/analyze@v3
+        
\ No newline at end of file
diff --git a/.github/workflows/ossar-analysis.yml b/.github/workflows/ossar-analysis.yml
deleted file mode 100644
index d04773ca..00000000
--- a/.github/workflows/ossar-analysis.yml
+++ /dev/null
@@ -1,48 +0,0 @@
-# This workflow integrates a collection of open source static analysis tools
-# with GitHub code scanning. For documentation, or to provide feedback, visit
-# https://github.com/github/ossar-action
-name: OSSAR
-
-on:
-  pull_request:
-
-jobs:
-  OSSAR-Scan:
-    # OSSAR runs on windows-latest.
-    # ubuntu-latest and macos-latest support coming soon
-    runs-on: windows-latest
-
-    steps:
-      # Checkout your code repository to scan
-      - name: Checkout repository
-        uses: actions/checkout@v4
-        with:
-          # We must fetch at least the immediate parents so that if this is
-          # a pull request then we can checkout the head.
-          fetch-depth: 2
-
-      # If this run was triggered by a pull request event, then checkout
-      # the head of the pull request instead of the merge commit.
-      - run: git checkout HEAD^2
-        if: ${{ github.event_name == 'pull_request' }}
-
-      # Ensure a compatible version of dotnet is installed.
-      # The [Microsoft Security Code Analysis CLI](https://aka.ms/mscadocs) is built with dotnet v3.1.201.
-      # A version greater than or equal to v3.1.201 of dotnet must be installed on the agent in order to run this action.
-      # GitHub hosted runners already have a compatible version of dotnet installed and this step may be skipped.
-      # For self-hosted runners, ensure dotnet version 3.1.201 or later is installed by including this action:
-      # - name: Install .NET
-      #   uses: actions/setup-dotnet@v1
-      #   with:
-      #     dotnet-version: '3.1.x'
-
-      # Run open source static analysis tools
-      - name: Run OSSAR
-        uses: github/ossar-action@v1
-        id: ossar
-
-        # Upload results to the Security tab
-      - name: Upload OSSAR results
-        uses: github/codeql-action/upload-sarif@v2
-        with:
-          sarif_file: ${{ steps.ossar.outputs.sarifFile }}
diff --git a/eslint.config.js b/eslint.config.js
index 83a04806..14f37005 100644
--- a/eslint.config.js
+++ b/eslint.config.js
@@ -2,16 +2,17 @@ import globals from "globals";
 import pluginJs from "@eslint/js";
 import tseslint from "typescript-eslint";
 
+
+/** @type {import('eslint').Linter.Config[]} */
 export default [
     {
-        files: ["**/*.{js,mjs,cjs,ts}"],
+        files: [
+            "**/*.{js,mjs,cjs,ts}"
+        ]
     },
     {
         languageOptions: {
-            globals: {
-                ...globals.browser,
-                ...globals.node
-            }
+            globals: globals.browser
         }
     },
     pluginJs.configs.recommended,
@@ -20,15 +21,15 @@ export default [
         rules: {
             "@typescript-eslint/no-explicit-any": "off",
             "@typescript-eslint/no-unused-expressions": "off",
-            "@typescript-eslint/no-namespace": "off",
             "@typescript-eslint/no-unused-vars": [
-                "error", // or "error"
+                "error",
                 {
-                    "argsIgnorePattern": "^_",
-                    // "varsIgnorePattern": "^_",
-                    // "caughtErrorsIgnorePattern": "^_"
+                    "args": "none",
+                    "varsIgnorePattern": "^_"
                 }
-            ]
+            ],
+            "@typescript-eslint/no-namespace": "off",
         }
-    },
+    }
+
 ];
\ No newline at end of file
diff --git a/package-lock.json b/package-lock.json
index 91959f4f..e9693ac5 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -26,7 +26,7 @@
         "chokidar-cli": "3.0.0",
         "eslint": "9.16.0",
         "globals": "15.13.0",
-        "happy-dom": "^15.11.7",
+        "happy-dom": "15.11.7",
         "lerna": "8.1.9",
         "npm-run-all": "4.1.5",
         "playwright": "1.49.1",
diff --git a/package.json b/package.json
index cea9c455..8da52179 100644
--- a/package.json
+++ b/package.json
@@ -89,7 +89,7 @@
     "chokidar-cli": "3.0.0",
     "eslint": "9.16.0",
     "globals": "15.13.0",
-    "happy-dom": "^15.11.7",
+    "happy-dom": "15.11.7",
     "lerna": "8.1.9",
     "npm-run-all": "4.1.5",
     "playwright": "1.49.1",
diff --git a/packages/expat/src/expat.ts b/packages/expat/src/expat.ts
index ffa861a2..5588da23 100644
--- a/packages/expat/src/expat.ts
+++ b/packages/expat/src/expat.ts
@@ -144,7 +144,7 @@ export class StackParser implements IParser {
         return retVal;
     }
 
-    endElement(_tag: string): StackElement {
+    endElement(tag: string): StackElement {
         return this._stack.pop()!;
     }