diff --git a/composer.lock b/composer.lock
index c46aac02..ab9cc40b 100644
--- a/composer.lock
+++ b/composer.lock
@@ -1025,16 +1025,16 @@
         },
         {
             "name": "phpstan/phpstan",
-            "version": "1.10.19",
+            "version": "1.10.20",
             "source": {
                 "type": "git",
                 "url": "https://github.com/phpstan/phpstan.git",
-                "reference": "af5a296ff02610c1bfb4ddfac9fd4a08657b9046"
+                "reference": "c4c8adb56313fbd59ff5a5f4a496bbed1a6b8803"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/af5a296ff02610c1bfb4ddfac9fd4a08657b9046",
-                "reference": "af5a296ff02610c1bfb4ddfac9fd4a08657b9046",
+                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/c4c8adb56313fbd59ff5a5f4a496bbed1a6b8803",
+                "reference": "c4c8adb56313fbd59ff5a5f4a496bbed1a6b8803",
                 "shasum": ""
             },
             "require": {
@@ -1083,7 +1083,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2023-06-14T15:26:58+00:00"
+            "time": "2023-06-20T12:07:40+00:00"
         },
         {
             "name": "phpunit/php-code-coverage",