diff --git a/composer.json b/composer.json
index df6d02c8..5b8e1c0f 100644
--- a/composer.json
+++ b/composer.json
@@ -28,6 +28,6 @@
 	"require-dev": {
 		"nextcloud/coding-standard": "^1.1",
 		"nextcloud/ocp": "dev-master",
-		"psalm/phar": "^5.14"
+		"psalm/phar": "^6.1"
 	}
 }
diff --git a/composer.lock b/composer.lock
index 24eb7341..94d1ddee 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": "e87368f200ad4c9eaf6d7814808ba0f4",
+    "content-hash": "453df9eec2d34a8eda1b043c1c6f55a5",
     "packages": [],
     "packages-dev": [
         {
@@ -198,16 +198,16 @@
         },
         {
             "name": "psalm/phar",
-            "version": "5.26.1",
+            "version": "6.1.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/psalm/phar.git",
-                "reference": "8a38e7ad04499a0ccd2c506fd1da6fc01fff4547"
+                "reference": "65011fc1453292b88c79dd09549d8d04c4e06c75"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/psalm/phar/zipball/8a38e7ad04499a0ccd2c506fd1da6fc01fff4547",
-                "reference": "8a38e7ad04499a0ccd2c506fd1da6fc01fff4547",
+                "url": "https://api.github.com/repos/psalm/phar/zipball/65011fc1453292b88c79dd09549d8d04c4e06c75",
+                "reference": "65011fc1453292b88c79dd09549d8d04c4e06c75",
                 "shasum": ""
             },
             "require": {
@@ -227,9 +227,9 @@
             "description": "Composer-based Psalm Phar",
             "support": {
                 "issues": "https://github.com/psalm/phar/issues",
-                "source": "https://github.com/psalm/phar/tree/5.26.1"
+                "source": "https://github.com/psalm/phar/tree/6.1.0"
             },
-            "time": "2024-09-09T16:22:43+00:00"
+            "time": "2025-01-30T19:46:07+00:00"
         },
         {
             "name": "psr/clock",
@@ -440,10 +440,10 @@
     },
     "prefer-stable": false,
     "prefer-lowest": false,
-    "platform": {},
-    "platform-dev": {},
+    "platform": [],
+    "platform-dev": [],
     "platform-overrides": {
         "php": "8.1"
     },
-    "plugin-api-version": "2.6.0"
+    "plugin-api-version": "2.3.0"
 }
diff --git a/tests/psalm-baseline.xml b/tests/psalm-baseline.xml
index a5bcc58b..17be5e37 100644
--- a/tests/psalm-baseline.xml
+++ b/tests/psalm-baseline.xml
@@ -1,29 +1,35 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<files psalm-version="5.20.0@3f284e96c9d9be6fe6b15c79416e1d1903dcfef4">
+<files psalm-version="6.1.0@827971f8bc7a28bb4f842f34bf8901521de1cea3">
   <file src="lib/Cron/Crawler.php">
     <DeprecatedMethod>
-      <code>getAppValue</code>
-      <code>getAppValue</code>
-      <code>getAppValue</code>
-      <code>getAppValue</code>
-      <code>getAppValue</code>
-      <code>setAppValue</code>
-      <code>setAppValue</code>
+      <code><![CDATA[getAppValue]]></code>
+      <code><![CDATA[getAppValue]]></code>
+      <code><![CDATA[getAppValue]]></code>
+      <code><![CDATA[getAppValue]]></code>
+      <code><![CDATA[getAppValue]]></code>
+      <code><![CDATA[setAppValue]]></code>
+      <code><![CDATA[setAppValue]]></code>
     </DeprecatedMethod>
     <InvalidReturnStatement>
       <code><![CDATA[$response->getBody()]]></code>
     </InvalidReturnStatement>
     <InvalidReturnType>
-      <code>string</code>
+      <code><![CDATA[string]]></code>
     </InvalidReturnType>
+    <PossiblyFalseArgument>
+      <code><![CDATA[$certificate]]></code>
+      <code><![CDATA[$certificate]]></code>
+      <code><![CDATA[file_get_contents(__DIR__ . '/../../appinfo/certificate.crt')]]></code>
+      <code><![CDATA[file_get_contents(__DIR__ . '/../../appinfo/certificate.crt')]]></code>
+    </PossiblyFalseArgument>
     <UndefinedClass>
-      <code>X509</code>
-      <code>X509</code>
+      <code><![CDATA[X509]]></code>
+      <code><![CDATA[X509]]></code>
     </UndefinedClass>
   </file>
   <file src="lib/Notification/Notifier.php">
     <DeprecatedMethod>
-      <code>getAppValue</code>
+      <code><![CDATA[getAppValue]]></code>
     </DeprecatedMethod>
   </file>
 </files>