diff --git a/php/psalm-baseline.xml b/php/psalm-baseline.xml
index 8eec4eb9..c2056b48 100644
--- a/php/psalm-baseline.xml
+++ b/php/psalm-baseline.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<files psalm-version="6.11.0@4ed53b7ccebc09ef60ec4c9e464bf8a01bfd35b0">
+<files psalm-version="6.12.0@cf420941d061a57050b6c468ef2c778faf40aee2">
   <file src="src/ContainerDefinitionFetcher.php">
     <PossiblyFalseArgument>
       <code><![CDATA[file_get_contents($path)]]></code>