diff --git a/psalm-baseline.xml b/psalm-baseline.xml
index e2ecc32..d408890 100644
--- a/psalm-baseline.xml
+++ b/psalm-baseline.xml
@@ -1,8 +1,2 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<files psalm-version="3.8.1@8e54e3aa060fc490d86d0e2abbf62750516d40fd">
-  <file src="app/Providers/TwigProvider.php">
-    <UndefinedInterfaceMethod occurrences="1">
-      <code>setDateFormat</code>
-    </UndefinedInterfaceMethod>
-  </file>
-</files>
+<files psalm-version="3.8.3@389af1bfc739bfdff3f9e3dc7bd6499aee51a831"/>
diff --git a/psalm.xml b/psalm.xml
index 3fd3e07..40f492b 100644
--- a/psalm.xml
+++ b/psalm.xml
@@ -10,12 +10,18 @@
     <projectFiles>
         <directory name="app" />
         <ignoreFiles>
-            <directory name="app/cache" />
             <directory name="vendor" />
         </ignoreFiles>
     </projectFiles>
 
     <issueHandlers>
+        <UndefinedInterfaceMethod>
+            <errorLevel type="suppress">
+                <referencedMethod name="Twig\Extension\ExtensionInterface::setdateformat" />
+                <file name="app/Providers/TwigProvider.php" />
+            </errorLevel>
+        </UndefinedInterfaceMethod>
+
         <LessSpecificReturnType errorLevel="info" />
 
         <!-- level 3 issues - slightly lazy code writing, but provably low false-negatives -->