diff --git a/composer.json b/composer.json
index e102d12..f99c6cc 100644
--- a/composer.json
+++ b/composer.json
@@ -11,7 +11,7 @@
     ],
     "require": {
         "php": "^7.1",
-        "phpstan/phpstan": "^0.10",
+        "phpstan/phpstan": "^0.11",
         "thecodingmachine/safe": "^0.1"
     },
     "require-dev": {
diff --git a/phpstan.neon b/phpstan.neon
index 3a54d92..c4808b6 100644
--- a/phpstan.neon
+++ b/phpstan.neon
@@ -1,4 +1,6 @@
 parameters:
     ignoreErrors:
+        - ~^Function array_combine is unsafe to use. It can return FALSE instead of throwing an exception. Please add 'use function Safe\\array_combine;' at the beginning of the file to use the variant provided by the 'thecodingmachine/safe' library.$~
+    reportUnmatchedIgnoredErrors: false
 includes:
     - phpstan-safe-rule.neon