diff --git a/.github/PULL_REQUEST_TEMPLATE.md b/.github/PULL_REQUEST_TEMPLATE.md
index 6b729631..742d2bc8 100644
--- a/.github/PULL_REQUEST_TEMPLATE.md
+++ b/.github/PULL_REQUEST_TEMPLATE.md
@@ -1,10 +1,16 @@
-| Q             | A
-| ------------- | ---
-| Bug fix?      | yes/no
-| New feature?  | yes/no
-| Fixed tickets | #... <!-- #-prefixed issue number(s), if any -->
-
 <!--
-- Replace this comment by a description of what your PR is solving.
+- Fill in the form below correctly. This will help the Pest team to understand the PR and also work on it.
 -->
 
+### What:
+
+- [ ] Bug Fix
+- [ ] New Feature
+
+### Description:
+
+<!-- describe what your PR is solving -->
+
+### Related:
+
+<!-- link to the issue(s) your PR is solving. If it doesn't exist, remove the "Related" section. -->
diff --git a/src/Mixins/Expectation.php b/src/Mixins/Expectation.php
index 74cd066a..6b69014b 100644
--- a/src/Mixins/Expectation.php
+++ b/src/Mixins/Expectation.php
@@ -502,6 +502,18 @@ final class Expectation
         return $this;
     }
 
+    /**
+     * Asserts that the value contains only digits.
+     *
+     * @return self<TValue>
+     */
+    public function toBeDigits(string $message = ''): self
+    {
+        Assert::assertTrue(ctype_digit((string) $this->value), $message);
+
+        return $this;
+    }
+
     /**
      * Asserts that the value is of type object.
      *
diff --git a/stubs/init-laravel/phpunit.xml.stub b/stubs/init-laravel/phpunit.xml.stub
index eb13aff1..9ce6b780 100644
--- a/stubs/init-laravel/phpunit.xml.stub
+++ b/stubs/init-laravel/phpunit.xml.stub
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:noNamespaceSchemaLocation="./vendor/phpunit/phpunit/phpunit.xsd"
+         xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/10.3/phpunit.xsd"
          bootstrap="vendor/autoload.php"
          colors="true"
 >
diff --git a/stubs/init/phpunit.xml.stub b/stubs/init/phpunit.xml.stub
index ada83de9..70a8572e 100644
--- a/stubs/init/phpunit.xml.stub
+++ b/stubs/init/phpunit.xml.stub
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:noNamespaceSchemaLocation="./vendor/phpunit/phpunit/phpunit.xsd"
+         xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/10.3/phpunit.xsd"
          bootstrap="vendor/autoload.php"
          colors="true"
 >
diff --git a/tests/.snapshots/success.txt b/tests/.snapshots/success.txt
index 48310246..3d4f0a6d 100644
--- a/tests/.snapshots/success.txt
+++ b/tests/.snapshots/success.txt
@@ -338,6 +338,12 @@
   ✓ pass
   ✓ failures
   ✓ failures with custom message
+  ✓ not failures
+
+   PASS  Tests\Features\Expect\toBeDigits
+  ✓ pass
+  ✓ failures
+  ✓ failures with custom message
   ✓ not failures
 
    PASS  Tests\Features\Expect\toBeDirectory
@@ -1240,4 +1246,4 @@
    WARN  Tests\Visual\Version
   - visual snapshot of help command output
 
-  Tests:    2 deprecated, 4 warnings, 5 incomplete, 2 notices, 13 todos, 19 skipped, 878 passed (2013 assertions)
\ No newline at end of file
+  Tests:    2 deprecated, 4 warnings, 5 incomplete, 2 notices, 13 todos, 19 skipped, 882 passed (2022 assertions)
\ No newline at end of file
diff --git a/tests/Features/Expect/toBeDigits.php b/tests/Features/Expect/toBeDigits.php
new file mode 100644
index 00000000..7b8d6d98
--- /dev/null
+++ b/tests/Features/Expect/toBeDigits.php
@@ -0,0 +1,20 @@
+<?php
+
+use PHPUnit\Framework\ExpectationFailedException;
+
+test('pass', function () {
+    expect('123')->toBeDigits();
+    expect('123.14')->not->toBeDigits();
+});
+
+test('failures', function () {
+    expect('123.14')->toBeDigits();
+})->throws(ExpectationFailedException::class);
+
+test('failures with custom message', function () {
+    expect('123.14')->toBeDigits('oh no!');
+})->throws(ExpectationFailedException::class, 'oh no!');
+
+test('not failures', function () {
+    expect('445')->not->toBeDigits();
+})->throws(ExpectationFailedException::class);
diff --git a/tests/Visual/Parallel.php b/tests/Visual/Parallel.php
index 84d89a0d..05c1c410 100644
--- a/tests/Visual/Parallel.php
+++ b/tests/Visual/Parallel.php
@@ -16,7 +16,7 @@ $run = function () {
 
 test('parallel', function () use ($run) {
     expect($run('--exclude-group=integration'))
-        ->toContain('Tests:    1 deprecated, 4 warnings, 5 incomplete, 2 notices, 13 todos, 15 skipped, 867 passed (1998 assertions)')
+        ->toContain('Tests:    1 deprecated, 4 warnings, 5 incomplete, 2 notices, 13 todos, 15 skipped, 871 passed (2007 assertions)')
         ->toContain('Parallel: 3 processes');
 })->skipOnWindows();