diff --git a/phpcs.xml b/phpcs.xml
index d6316b0..76f2e3a 100644
--- a/phpcs.xml
+++ b/phpcs.xml
@@ -23,9 +23,9 @@
     <!-- For CI, don't fail on warnings -->
     <config name="ignore_warnings_on_exit" value="1"/>
     <!-- Sets the minimum supported WP version -->
-    <config name="minimum_supported_wp_version" value="6.1"/>
-    <!-- Check for cross-version support for PHP 8.0 and higher. -->
-    <config name="testVersion" value="8.0-"/>
+    <config name="minimum_supported_wp_version" value="6.4"/>
+    <!-- Check for cross-version support for PHP 8.1 and higher. -->
+    <config name="testVersion" value="8.1-"/>
 
     <rule ref="WordPress-Docs">
         <exclude name="Generic.Commenting.DocComment.SpacingBeforeTags"/>
diff --git a/phpunit.xml b/phpunit.xml
index 1986f20..f0c1333 100755
--- a/phpunit.xml
+++ b/phpunit.xml
@@ -12,7 +12,7 @@
     </php>
     <testsuites>
         <testsuite name="unit">
-            <directory phpVersion="8.0" phpVersionOperator=">=" suffix="Test.php">./tests/unit</directory>
+            <directory phpVersion="8.1" phpVersionOperator=">=" suffix="Test.php">./tests/unit</directory>
         </testsuite>
     </testsuites>