diff --git a/.phive/phars.xml b/.phive/phars.xml
index f6cb5fe..02d56f2 100644
--- a/.phive/phars.xml
+++ b/.phive/phars.xml
@@ -1,5 +1,4 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <phive xmlns="https://phar.io/phive">
-    <phar name="phpstan" version="2.1.0" installed="2.1.0" location="./tools/phpstan" copy="false"/>
-    <phar name="psalm" version="5.26.1" installed="5.26.1" location="./tools/psalm" copy="false"/>
+    <phar name="phpstan" version="2.1.33" installed="2.1.33" location="./tools/phpstan" copy="false"/>
 </phive>
diff --git a/composer.json b/composer.json
index 33fc0d9..b70b0a9 100644
--- a/composer.json
+++ b/composer.json
@@ -43,17 +43,12 @@
             "@cs-check",
             "@test"
         ],
-        "cs-check": "phpcs --colors --parallel=16 -p src/ tests/",
-        "cs-fix": "phpcbf --colors --parallel=16 -p src/ tests/",
+        "cs-check": "phpcs --colors --parallel=16 -p",
+        "cs-fix": "phpcbf --colors --parallel=16 -p",
         "phpstan": "tools/phpstan analyse",
-        "psalm": "tools/psalm --show-info=false",
-        "stan": [
-            "@phpstan",
-            "@psalm"
-        ],
+        "stan": "@phpstan",
         "stan-tests": "phpstan.phar analyze -c tests/phpstan.neon",
         "stan-baseline": "phpstan.phar --generate-baseline",
-        "psalm-baseline": "tools/psalm --set-baseline=psalm-baseline.xml",
         "stan-setup": "phive install",
         "test": "phpunit"
     }
diff --git a/phpcs.xml b/phpcs.xml
index 4b67123..87021d6 100644
--- a/phpcs.xml
+++ b/phpcs.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0"?>
 <ruleset name="CakePHP PluginInstaller">
-    <config name="installed_paths" value="../../cakephp/cakephp-codesniffer" />
-
+    <file>src/</file>
+    <file>tests/</file>
     <rule ref="CakePHP" />
 </ruleset>
diff --git a/psalm-baseline.xml b/psalm-baseline.xml
deleted file mode 100644
index c57d7e5..0000000
--- a/psalm-baseline.xml
+++ /dev/null
@@ -1,9 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<files psalm-version="5.20.0@3f284e96c9d9be6fe6b15c79416e1d1903dcfef4">
-  <file src="src/Plugin.php">
-    <RiskyTruthyFalsyComparison>
-      <code>!$primaryNs</code>
-      <code>$root</code>
-    </RiskyTruthyFalsyComparison>
-  </file>
-</files>
diff --git a/psalm.xml b/psalm.xml
deleted file mode 100644
index 6c7fecb..0000000
--- a/psalm.xml
+++ /dev/null
@@ -1,24 +0,0 @@
-<?xml version="1.0"?>
-<psalm
-    errorLevel="2"
-    resolveFromConfigFile="true"
-    findUnusedPsalmSuppress="true"
-    findUnusedBaselineEntry="true"
-    findUnusedCode="false"
-    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-    xmlns="https://getpsalm.org/schema/config"
-    xsi:schemaLocation="https://getpsalm.org/schema/config vendor/vimeo/psalm/config.xsd"
-    errorBaseline="psalm-baseline.xml"
->
-    <projectFiles>
-        <directory name="src" />
-        <ignoreFiles>
-            <directory name="vendor" />
-        </ignoreFiles>
-    </projectFiles>
-
-    <issueHandlers>
-        <MissingClosureReturnType errorLevel="info" />
-        <MissingClosureParamType errorLevel="info" />
-    </issueHandlers>
-</psalm>