diff --git a/php/psalm-baseline.xml b/php/psalm-baseline.xml
index 905eba46..e62c34f0 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="5.3.0@b6faa3e96b8eb50ec71384c53799b8a107236bb6">
+<files psalm-version="5.4.0@62db5d4f6a7ae0a20f7cc5a4952d730272fc0863">
   <file src="public/index.php">
     <MissingClosureParamType occurrences="10">
       <code>$args</code>