diff --git a/composer.json b/composer.json
index 6d38861..a7e20a0 100644
--- a/composer.json
+++ b/composer.json
@@ -31,7 +31,7 @@
         }
     },
     "require-dev": {
-        "vimeo/psalm": "~4.30",
+        "innmind/static-analysis": "^1.2.1",
         "innmind/coding-standard": "~2.0"
     }
 }
diff --git a/psalm.xml b/psalm.xml
index 3240886..510148d 100644
--- a/psalm.xml
+++ b/psalm.xml
@@ -2,6 +2,8 @@
 <psalm
     errorLevel="1"
     resolveFromConfigFile="true"
+    findUnusedCode="false"
+    findUnusedBaselineEntry="true"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
     xmlns="https://getpsalm.org/schema/config"
     xsi:schemaLocation="https://getpsalm.org/schema/config vendor/vimeo/psalm/config.xsd"