diff --git a/README.md b/README.md
index 04b608fb04de95a4d028826d4d5c14d23785c609..e71d04c9de92ae2345ab1c02b0598b2fd76349d0 100644
--- a/README.md
+++ b/README.md
@@ -5,7 +5,7 @@
 **Requires at least:** 4.0  
 **Tested up to:** 6.0  
 **Stable tag:** 0.2  
-**Requires PHP:** 5.3  
+**Requires PHP:** 5.4  
 **License:** GPLv2 or later  
 **License URI:** http://www.gnu.org/licenses/gpl-2.0.html  
 
diff --git a/languages/redis-user-session-storage.pot b/languages/redis-user-session-storage.pot
index 2cc9a2dcbef6ed026c33c4e174ce68328a3957fa..3b6836d4fa75a9ce726b4c7ec803f9862dba2340 100644
--- a/languages/redis-user-session-storage.pot
+++ b/languages/redis-user-session-storage.pot
@@ -5,7 +5,7 @@ msgstr ""
 "Project-Id-Version: Redis User Session Storage 0.2\n"
 "Report-Msgid-Bugs-To: "
 "https://wordpress.org/support/plugin/redis-user-session-storage\n"
-"POT-Creation-Date: 2022-07-09 03:37:36+00:00\n"
+"POT-Creation-Date: 2022-07-09 03:42:00+00:00\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=utf-8\n"
 "Content-Transfer-Encoding: 8bit\n"
diff --git a/phpcs.xml b/phpcs.xml
index 40f1f92303f1e55faad46423416dcbf4ea11f045..9c8f5a46f354cc424b833f9e84e0c96e9ee713cd 100644
--- a/phpcs.xml
+++ b/phpcs.xml
@@ -18,7 +18,7 @@
 
 	<!-- Rules: Check PHP version compatibility -->
 	<!-- https://github.com/PHPCompatibility/PHPCompatibility#sniffing-your-code-for-compatibility-with-specific-php-versions -->
-	<config name="testVersion" value="5.3-"/>
+	<config name="testVersion" value="5.4-"/>
 	<!-- https://github.com/PHPCompatibility/PHPCompatibilityWP -->
 	<rule ref="PHPCompatibilityWP"/>
 
diff --git a/readme.txt b/readme.txt
index 1482d4ca8752ab6af41bd8d39e279eb78a045f0b..80eec223a9f1972ef295e3740a9878f87c125d5f 100644
--- a/readme.txt
+++ b/readme.txt
@@ -5,7 +5,7 @@ Tags: user sessions, session tokens, session storage
 Requires at least: 4.0
 Tested up to: 6.0
 Stable tag: 0.2
-Requires PHP: 5.3
+Requires PHP: 5.4
 License: GPLv2 or later
 License URI: http://www.gnu.org/licenses/gpl-2.0.html