diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index b5c1c18e..1ef41ee9 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -64,6 +64,7 @@ jobs:
         uses: docker://ghcr.io/psalm/psalm-github-actions
         with:
           composer_require_dev: true
+          php-version: '8.1'
 
   dependaban:
     name: Dependaban
diff --git a/composer.json b/composer.json
index d44b22fd..4706cda2 100644
--- a/composer.json
+++ b/composer.json
@@ -42,7 +42,7 @@
     "phpunit/phpunit": "^9",
     "slevomat/coding-standard": "^8.15",
     "php-stubs/wordpress-stubs": "^6.6",
-    "psalm/phar": "^6.0",
+    "psalm/phar": "^6.5",
     "mockery/mockery": "^1.6",
     "wp-phpunit/wp-phpunit": "^6.7",
     "yoast/phpunit-polyfills": "^3.1",
diff --git a/composer.lock b/composer.lock
index 70559b28..7678e33b 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "1502305afc876f94cb1e3a76cbbeb1ec",
+    "content-hash": "0313acfc48efaccad68091d4f7b99964",
     "packages": [
         {
             "name": "erusev/parsedown",
@@ -2459,16 +2459,16 @@
         },
         {
             "name": "psalm/phar",
-            "version": "6.1.0",
+            "version": "6.5.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/psalm/phar.git",
-                "reference": "65011fc1453292b88c79dd09549d8d04c4e06c75"
+                "reference": "f7ecaf8740f32d58695cee5ac11663e02b44b223"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/psalm/phar/zipball/65011fc1453292b88c79dd09549d8d04c4e06c75",
-                "reference": "65011fc1453292b88c79dd09549d8d04c4e06c75",
+                "url": "https://api.github.com/repos/psalm/phar/zipball/f7ecaf8740f32d58695cee5ac11663e02b44b223",
+                "reference": "f7ecaf8740f32d58695cee5ac11663e02b44b223",
                 "shasum": ""
             },
             "require": {
@@ -2488,9 +2488,9 @@
             "description": "Composer-based Psalm Phar",
             "support": {
                 "issues": "https://github.com/psalm/phar/issues",
-                "source": "https://github.com/psalm/phar/tree/6.1.0"
+                "source": "https://github.com/psalm/phar/tree/6.5.1"
             },
-            "time": "2025-01-30T19:46:07+00:00"
+            "time": "2025-02-10T10:05:10+00:00"
         },
         {
             "name": "sebastian/cli-parser",
@@ -3888,12 +3888,12 @@
     ],
     "aliases": [],
     "minimum-stability": "stable",
-    "stability-flags": [],
+    "stability-flags": {},
     "prefer-stable": false,
     "prefer-lowest": false,
     "platform": {
         "php": ">=8.1"
     },
-    "platform-dev": [],
-    "plugin-api-version": "2.3.0"
+    "platform-dev": {},
+    "plugin-api-version": "2.6.0"
 }
diff --git a/psalm.xml b/psalm.xml
index cb3c4c74..eb2a5307 100644
--- a/psalm.xml
+++ b/psalm.xml
@@ -3,6 +3,8 @@
     errorLevel="7"
     resolveFromConfigFile="true"
     phpVersion="8.1"
+    allConstantsGlobal="true"
+    allFunctionsGlobal="true"
     findUnusedCode="true"
     findUnusedBaselineEntry="true"
     findUnusedPsalmSuppress="true"