diff --git a/composer.lock b/composer.lock
index 3e247b1..9471878 100644
--- a/composer.lock
+++ b/composer.lock
@@ -1162,16 +1162,16 @@
         },
         {
             "name": "phpstan/phpstan",
-            "version": "1.5.4",
+            "version": "1.5.6",
             "source": {
                 "type": "git",
                 "url": "https://github.com/phpstan/phpstan.git",
-                "reference": "bbf68cae24f6dc023c607ea0f87da55dd9d55c2b"
+                "reference": "799dd8c2d2c9c704bb55d2078078cb970cf0f6d1"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/bbf68cae24f6dc023c607ea0f87da55dd9d55c2b",
-                "reference": "bbf68cae24f6dc023c607ea0f87da55dd9d55c2b",
+                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/799dd8c2d2c9c704bb55d2078078cb970cf0f6d1",
+                "reference": "799dd8c2d2c9c704bb55d2078078cb970cf0f6d1",
                 "shasum": ""
             },
             "require": {
@@ -1197,7 +1197,7 @@
             "description": "PHPStan - PHP Static Analysis Tool",
             "support": {
                 "issues": "https://github.com/phpstan/phpstan/issues",
-                "source": "https://github.com/phpstan/phpstan/tree/1.5.4"
+                "source": "https://github.com/phpstan/phpstan/tree/1.5.6"
             },
             "funding": [
                 {
@@ -1217,7 +1217,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2022-04-03T12:39:00+00:00"
+            "time": "2022-04-15T11:13:37+00:00"
         },
         {
             "name": "phpunit/php-code-coverage",