diff --git a/php/psalm-baseline.xml b/php/psalm-baseline.xml
index 285e2b1b..eb79571d 100644
--- a/php/psalm-baseline.xml
+++ b/php/psalm-baseline.xml
@@ -1,2 +1,2 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<files psalm-version="5.17.0@c620f6e80d0abfca532b00bda366062aaedf6e5d"/>
+<files psalm-version="5.18.0@b113f3ed0259fd6e212d87c3df80eec95a6abf19"/>