diff --git a/.github/workflows/test-psalm.yml b/.github/workflows/test-psalm.yml
index ea948ab3bc65..d24c2916df5e 100644
--- a/.github/workflows/test-psalm.yml
+++ b/.github/workflows/test-psalm.yml
@@ -66,12 +66,7 @@ jobs:
           restore-keys: ${{ runner.os }}-psalm-
 
       - name: Install dependencies
-        run: |
-          if [ -f composer.lock ]; then
-            composer install --no-progress
-          else
-            composer update --no-progress
-          fi
+        run: composer update --ansi --no-interaction
 
       - name: Run Psalm analysis
         run: utils/vendor/bin/psalm
diff --git a/composer.json b/composer.json
index 350c69184c18..4e7ea70e622c 100644
--- a/composer.json
+++ b/composer.json
@@ -89,7 +89,7 @@
             "CodeIgniter\\ComposerScripts::postUpdate"
         ],
         "post-autoload-dump": [
-            "@composer update --working-dir=utils --ignore-platform-req=php"
+            "@composer update --ansi --working-dir=utils"
         ],
         "analyze": [
             "Composer\\Config::disableProcessTimeout",
diff --git a/psalm_autoload.php b/psalm-autoload.php
similarity index 100%
rename from psalm_autoload.php
rename to psalm-autoload.php
diff --git a/psalm-baseline.xml b/psalm-baseline.xml
index 53d1b6ce876a..778bdd654739 100644
--- a/psalm-baseline.xml
+++ b/psalm-baseline.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<files psalm-version="5.22.2@d768d914152dbbf3486c36398802f74e80cfde48">
+<files psalm-version="6.12.1@e71404b0465be25cf7f8a631b298c01c5ddd864f">
   <file src="app/Config/View.php">
     <UndefinedDocblockClass>
       <code><![CDATA[array<string, list<parser_callable_string>|parser_callable_string|parser_callable>]]></code>
@@ -10,28 +10,6 @@
       <code><![CDATA[public $plugins = [];]]></code>
     </UndefinedDocblockClass>
   </file>
-  <file src="system/Cache/Handlers/MemcachedHandler.php">
-    <UndefinedClass>
-      <code><![CDATA[Memcache]]></code>
-      <code><![CDATA[Memcache]]></code>
-      <code><![CDATA[Memcache]]></code>
-    </UndefinedClass>
-    <UndefinedDocblockClass>
-      <code><![CDATA[$this->memcached]]></code>
-      <code><![CDATA[$this->memcached]]></code>
-      <code><![CDATA[$this->memcached]]></code>
-      <code><![CDATA[$this->memcached]]></code>
-      <code><![CDATA[$this->memcached]]></code>
-      <code><![CDATA[$this->memcached]]></code>
-      <code><![CDATA[Memcache|Memcached]]></code>
-    </UndefinedDocblockClass>
-  </file>
-  <file src="system/Commands/Utilities/Routes/ControllerMethodReader.php">
-    <DuplicateArrayKey>
-      <code><![CDATA[$routeWithoutController]]></code>
-      <code><![CDATA[$routeWithoutController]]></code>
-    </DuplicateArrayKey>
-  </file>
   <file src="system/Config/View.php">
     <UndefinedDocblockClass>
       <code><![CDATA[array<string, array<parser_callable_string>|parser_callable_string|parser_callable>]]></code>
@@ -39,11 +17,6 @@
       <code><![CDATA[array<string, parser_callable_string>]]></code>
     </UndefinedDocblockClass>
   </file>
-  <file src="system/Database/BasePreparedQuery.php">
-    <InaccessibleProperty>
-      <code><![CDATA[$this->db->transStatus]]></code>
-    </InaccessibleProperty>
-  </file>
   <file src="system/Database/OCI8/Connection.php">
     <UndefinedConstant>
       <code><![CDATA[OCI_COMMIT_ON_SUCCESS]]></code>
@@ -53,6 +26,17 @@
       <code><![CDATA[SQLT_CHR]]></code>
     </UndefinedConstant>
   </file>
+  <file src="system/Database/OCI8/PreparedQuery.php">
+    <UndefinedClass>
+      <code><![CDATA[$binaryData]]></code>
+      <code><![CDATA[OCILob]]></code>
+    </UndefinedClass>
+    <UndefinedConstant>
+      <code><![CDATA[OCI_B_BLOB]]></code>
+      <code><![CDATA[OCI_D_LOB]]></code>
+      <code><![CDATA[OCI_TEMP_BLOB]]></code>
+    </UndefinedConstant>
+  </file>
   <file src="system/Debug/Toolbar/Views/toolbar.tpl.php">
     <InaccessibleMethod>
       <code><![CDATA[renderTimeline]]></code>
@@ -82,7 +66,6 @@
     <MissingImmutableAnnotation>
       <code><![CDATA[#[ReturnTypeWillChange]]]></code>
       <code><![CDATA[#[ReturnTypeWillChange]]]></code>
-      <code><![CDATA[#[ReturnTypeWillChange]]]></code>
     </MissingImmutableAnnotation>
   </file>
   <file src="system/View/Parser.php">
@@ -112,11 +95,6 @@
       <code><![CDATA[$this]]></code>
     </InvalidScope>
   </file>
-  <file src="tests/system/CLI/ConsoleTest.php">
-    <DuplicateArrayKey>
-      <code><![CDATA[$command]]></code>
-    </DuplicateArrayKey>
-  </file>
   <file src="tests/system/CommonFunctionsTest.php">
     <UndefinedClass>
       <code><![CDATA[UnexsistenceClass]]></code>
@@ -140,12 +118,64 @@
     <EmptyArrayAccess>
       <code><![CDATA[$current[$key]]]></code>
     </EmptyArrayAccess>
+    <InaccessibleProperty>
+      <code><![CDATA[$entity->attributes]]></code>
+      <code><![CDATA[$entity->casts]]></code>
+      <code><![CDATA[$entity->casts]]></code>
+      <code><![CDATA[$entity->casts]]></code>
+      <code><![CDATA[$entity->casts]]></code>
+    </InaccessibleProperty>
   </file>
   <file src="tests/system/HTTP/RedirectResponseTest.php">
     <EmptyArrayAccess>
       <code><![CDATA[$_SESSION['_ci_old_input']]]></code>
     </EmptyArrayAccess>
   </file>
+  <file src="tests/system/Models/InsertModelTest.php">
+    <InaccessibleProperty>
+      <code><![CDATA[$entity->country]]></code>
+      <code><![CDATA[$entity->created_at]]></code>
+      <code><![CDATA[$entity->deleted]]></code>
+      <code><![CDATA[$entity->email]]></code>
+      <code><![CDATA[$entity->name]]></code>
+      <code><![CDATA[$entityTwo->country]]></code>
+      <code><![CDATA[$entityTwo->created_at]]></code>
+      <code><![CDATA[$entityTwo->deleted]]></code>
+      <code><![CDATA[$entityTwo->email]]></code>
+      <code><![CDATA[$entityTwo->name]]></code>
+    </InaccessibleProperty>
+  </file>
+  <file src="tests/system/Models/SaveModelTest.php">
+    <InaccessibleProperty>
+      <code><![CDATA[$entity->country]]></code>
+      <code><![CDATA[$entity->created_at]]></code>
+      <code><![CDATA[$entity->created_at]]></code>
+      <code><![CDATA[$entity->deleted]]></code>
+      <code><![CDATA[$entity->email]]></code>
+      <code><![CDATA[$entity->name]]></code>
+      <code><![CDATA[$entity->name]]></code>
+      <code><![CDATA[$entity->name]]></code>
+      <code><![CDATA[$entity->name]]></code>
+    </InaccessibleProperty>
+  </file>
+  <file src="tests/system/Models/UpdateModelTest.php">
+    <InaccessibleProperty>
+      <code><![CDATA[$entity->country]]></code>
+      <code><![CDATA[$entity->deleted]]></code>
+      <code><![CDATA[$entity->email]]></code>
+      <code><![CDATA[$entity->id]]></code>
+      <code><![CDATA[$entity->name]]></code>
+      <code><![CDATA[$entity1->country]]></code>
+      <code><![CDATA[$entity1->country]]></code>
+      <code><![CDATA[$entity1->deleted]]></code>
+      <code><![CDATA[$entity1->id]]></code>
+      <code><![CDATA[$entity1->name]]></code>
+      <code><![CDATA[$entity2->country]]></code>
+      <code><![CDATA[$entity2->deleted]]></code>
+      <code><![CDATA[$entity2->id]]></code>
+      <code><![CDATA[$entity2->name]]></code>
+    </InaccessibleProperty>
+  </file>
   <file src="tests/system/Test/ControllerTestTraitTest.php">
     <UndefinedClass>
       <code><![CDATA[NeverHeardOfIt]]></code>
diff --git a/psalm.xml b/psalm.xml
index 45242620028f..d6033313a621 100644
--- a/psalm.xml
+++ b/psalm.xml
@@ -5,9 +5,10 @@
     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"
-    autoloader="psalm_autoload.php"
+    autoloader="psalm-autoload.php"
     cacheDirectory="build/psalm/"
     errorBaseline="psalm-baseline.xml"
+    ensureOverrideAttribute="false"
     findUnusedBaselineEntry="false"
     findUnusedCode="false"
 >
diff --git a/utils/composer.json b/utils/composer.json
index 81445f4c704b..4c9ae87b3021 100644
--- a/utils/composer.json
+++ b/utils/composer.json
@@ -6,7 +6,7 @@
         "friendsofphp/php-cs-fixer": "^3.76",
         "nexusphp/cs-config": "^3.26",
         "phpmetrics/phpmetrics": "^2.8 || ^3.0rc6",
-        "vimeo/psalm": "^5.0"
+        "vimeo/psalm": "^6.12"
     },
     "autoload": {
         "psr-4": {