diff --git a/.tools/phpstan/baseline.neon b/.tools/phpstan/baseline.neon
index fc25d82999..df518d36f3 100644
--- a/.tools/phpstan/baseline.neon
+++ b/.tools/phpstan/baseline.neon
@@ -15,11 +15,6 @@ parameters:
 			count: 1
 			path: ../../redaxo/src/addons/install/lib/archive.php
 
-		-
-			message: "#^Method rex_media\\:\\:getInstanceList\\(\\) should return array\\<T of object\\> but returns array\\<int, mixed\\>\\.$#"
-			count: 1
-			path: ../../redaxo/src/addons/mediapool/lib/media.php
-
 		-
 			message: "#^Result of \\|\\| is always true\\.$#"
 			count: 1
@@ -30,11 +25,6 @@ parameters:
 			count: 1
 			path: ../../redaxo/src/addons/mediapool/lib/media.php
 
-		-
-			message: "#^Method rex_media_category\\:\\:getInstanceList\\(\\) should return array\\<T of object\\> but returns array\\<int, mixed\\>\\.$#"
-			count: 1
-			path: ../../redaxo/src/addons/mediapool/lib/media_category.php
-
 		-
 			message: "#^Result of \\|\\| is always true\\.$#"
 			count: 1
@@ -70,11 +60,6 @@ parameters:
 			count: 3
 			path: ../../redaxo/src/addons/structure/lib/select_category.php
 
-		-
-			message: "#^Method rex_structure_element\\:\\:getInstanceList\\(\\) should return array\\<T of object\\> but returns array\\<int, mixed\\>\\.$#"
-			count: 1
-			path: ../../redaxo/src/addons/structure/lib/structure_element.php
-
 		-
 			message: "#^Parameter \\#2 \\$createCallback of static method rex_structure_element\\:\\:getInstance\\(\\) expects \\(callable\\(\\.\\.\\.mixed\\)\\: static\\(rex_structure_element\\)\\|null\\)\\|null, Closure\\(mixed, mixed\\)\\: static\\(rex_structure_element\\)\\|null given\\.$#"
 			count: 1
@@ -290,11 +275,6 @@ parameters:
 			count: 1
 			path: ../../redaxo/src/core/lib/util/socket/socket.php
 
-		-
-			message: "#^Method rex_test_instance_list_pool\\:\\:getInstanceList\\(\\) should return array\\<T of object\\> but returns array\\<int, mixed\\>\\.$#"
-			count: 1
-			path: ../../redaxo/src/core/tests/base/instance_list_pool_trait_test.php
-
 		-
 			message: "#^Parameter \\#2 \\$getInstanceCallback of static method rex_test_instance_list_pool\\:\\:getInstanceList\\(\\) expects callable\\(\\.\\.\\.mixed\\)\\: object\\|null, Closure\\(mixed, mixed\\)\\: void given\\.$#"
 			count: 1
diff --git a/composer.json b/composer.json
index b27eb79b8d..f330ca208a 100644
--- a/composer.json
+++ b/composer.json
@@ -14,7 +14,7 @@
         "friendsofphp/php-cs-fixer": "3.4.0",
         "friendsofredaxo/linter": "1.3.0",
         "phpstan/extension-installer": "1.1.0",
-        "phpstan/phpstan": "1.4.5",
+        "phpstan/phpstan": "1.4.6",
         "phpstan/phpstan-deprecation-rules": "1.0.0",
         "phpstan/phpstan-phpunit": "1.0.0",
         "phpstan/phpstan-symfony": "1.1.7",