diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 6fd5142..d222168 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -7,7 +7,7 @@ jobs:
       matrix:
         include:
           - php: '7.2'
-            wordpress: '4.7'
+            wordpress: '5.1'
           - php: '7.4'
             wordpress: '5.9'
           - php: '8.0'
diff --git a/phpcs.xml b/phpcs.xml
index 2629bfc..6e69c2c 100644
--- a/phpcs.xml
+++ b/phpcs.xml
@@ -20,7 +20,7 @@
     <exclude-pattern>vendor/*</exclude-pattern>
 
     <!-- WordPress coding standards -->
-    <config name="minimum_supported_wp_version" value="4.7" />
+    <config name="minimum_supported_wp_version" value="5.1" />
     <rule ref="WordPress">
         <exclude name="WordPress.VIP.RestrictedFunctions.switch_to_blog_switch_to_blog" />
         <exclude name="WordPress.VIP.DirectDatabaseQuery.NoCaching" />
diff --git a/readme.txt b/readme.txt
index c67dd4c..8a04dac 100644
--- a/readme.txt
+++ b/readme.txt
@@ -2,8 +2,8 @@
 * Contributors:      pluginkollektiv
 * Donate link:       https://www.paypal.com/cgi-bin/webscr?cmd=_donations&business=TD4AMD2D8EMZW
 * Tags:              analytics, dashboard, pageviews, privacy, statistics, stats, visits, web stats, widget
-* Requires at least: 4.7
-* Tested up to:      6.3
+* Requires at least: 5.1
+* Tested up to:      6.4
 * Requires PHP:      7.2
 * Stable tag:        1.8.4
 * License:           GPLv3 or later
diff --git a/tests/phpcs.xml b/tests/phpcs.xml
index 22a0b29..016e9b1 100644
--- a/tests/phpcs.xml
+++ b/tests/phpcs.xml
@@ -16,7 +16,7 @@
 	<file>tests</file>
 
 	<!-- WordPress coding standards -->
-	<config name="minimum_supported_wp_version" value="4.7"/>
+	<config name="minimum_supported_wp_version" value="5.1"/>
 	<rule ref="WordPress">
 		<exclude name="WordPress.Security"/>
 		<exclude name="WordPress.DB.DirectDatabaseQuery.DirectQuery"/>