diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
new file mode 100644
index 0000000000..9aa698fa10
--- /dev/null
+++ b/.github/workflows/codeql-analysis.yml
@@ -0,0 +1,70 @@
+# For most projects, this workflow file will not need changing; you simply need
+# to commit it to your repository.
+#
+# You may wish to alter this file to override the set of languages analyzed,
+# or to provide custom queries or build logic.
+#
+# ******** NOTE ********
+# We have attempted to detect the languages in your repository. Please check
+# the `language` matrix defined below to confirm you have the correct set of
+# supported CodeQL languages.
+#
+name: "CodeQL"
+
+on:
+  push:
+    branches: [ dev ]
+  pull_request:
+    # The branches below must be a subset of the branches above
+    branches: [ dev ]
+  schedule:
+    - cron: '37 9 * * 6'
+
+jobs:
+  analyze:
+    name: Analyze
+    runs-on: ubuntu-latest
+    permissions:
+      actions: read
+      contents: read
+      security-events: write
+
+    strategy:
+      fail-fast: false
+      matrix:
+        language: [ 'javascript' ]
+        # CodeQL supports [ 'cpp', 'csharp', 'go', 'java', 'javascript', 'python', 'ruby' ]
+        # Learn more about CodeQL language support at https://git.io/codeql-language-support
+
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v2
+
+    # Initializes the CodeQL tools for scanning.
+    - name: Initialize CodeQL
+      uses: github/codeql-action/init@v1
+      with:
+        languages: ${{ matrix.language }}
+        # If you wish to specify custom queries, you can do so here or in a config file.
+        # By default, queries listed here will override any specified in a config file.
+        # Prefix the list here with "+" to use these queries and those in the config file.
+        # queries: ./path/to/local/query, your-org/your-repo/queries@main
+
+    # 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@v1
+
+    # ℹ️ Command-line programs to run using the OS shell.
+    # 📚 https://git.io/JvXDl
+
+    # ✏️ If the Autobuild fails above, remove it and uncomment the following three lines
+    #    and modify them (or add more) to build your code if your project
+    #    uses a compiled language
+
+    #- run: |
+    #   make bootstrap
+    #   make release
+
+    - name: Perform CodeQL Analysis
+      uses: github/codeql-action/analyze@v1
diff --git a/src/components/forms/validator.test.ts b/src/components/forms/validator.test.ts
index 504b18cc10..a635081b4c 100644
--- a/src/components/forms/validator.test.ts
+++ b/src/components/forms/validator.test.ts
@@ -3,7 +3,6 @@ import {
   mustBeInteger,
   mustBeFloat,
   maxValue,
-  mustBeUrl,
   minValue,
   mustBeEthereumAddress,
   mustBeAddressHash,
@@ -92,18 +91,6 @@ describe('Forms > Validators', () => {
     })
   })
 
-  describe('mustBeUrl validator', () => {
-    const MUST_BE_URL_ERR_MSG = 'Please, provide a valid url'
-
-    it('Returns undefined for a valid url', () => {
-      expect(mustBeUrl('https://gnosis-safe.io')).toBeUndefined()
-    })
-
-    it('Returns an error message for an valid url', () => {
-      expect(mustBeUrl('gnosis-safe')).toEqual(MUST_BE_URL_ERR_MSG)
-    })
-  })
-
   describe('maxValue validator', () => {
     const getMaxValueErrMsg = (maxValue: number): string => `Maximum value is ${maxValue}`
 
diff --git a/src/components/forms/validator.ts b/src/components/forms/validator.ts
index ddedf6a7bb..a18ac04818 100644
--- a/src/components/forms/validator.ts
+++ b/src/components/forms/validator.ts
@@ -34,17 +34,6 @@ export const mustBeInteger = (value: string): ValidatorReturnType =>
 export const mustBeFloat = (value: string): ValidatorReturnType =>
   value && Number.isNaN(Number(value)) ? 'Must be a number' : undefined
 
-const regexQuery =
-  /^(?:(?:https?|ftp):\/\/)(?:\S+(?::\S*)?@)?(?:(?!(?:10|127)(?:\.\d{1,3}){3})(?!(?:169\.254|192\.168)(?:\.\d{1,3}){2})(?!172\.(?:1[6-9]|2\d|3[0-1])(?:\.\d{1,3}){2})(?:[1-9]\d?|1\d\d|2[01]\d|22[0-3])(?:\.(?:1?\d{1,2}|2[0-4]\d|25[0-5])){2}(?:\.(?:[1-9]\d?|1\d\d|2[0-4]\d|25[0-4]))|(?:(?:[a-z\u00a1-\uffff0-9]-*)*[a-z\u00a1-\uffff0-9]+)(?:\.(?:[a-z\u00a1-\uffff0-9]-*)*[a-z\u00a1-\uffff0-9]+)*(?:\.(?:[a-z\u00a1-\uffff]{2,}))\.?)(?::\d{2,5})?(?:[/?#]\S*)?$/i
-const url = new RegExp(regexQuery)
-export const mustBeUrl = (value: string): ValidatorReturnType => {
-  if (url.test(value)) {
-    return undefined
-  }
-
-  return 'Please, provide a valid url'
-}
-
 export const minValue =
   (min: number | string, inclusive = true) =>
   (value: string): ValidatorReturnType => {