diff --git a/.phive/phars.xml b/.phive/phars.xml
index 3c6b67e93cb..3e80159533d 100644
--- a/.phive/phars.xml
+++ b/.phive/phars.xml
@@ -4,7 +4,7 @@
   <phar name="php-cs-fixer" version="^2.16" installed="2.17.3" location="./tools/php-cs-fixer" copy="true"/>
   <phar name="phpdox" version="^0.12" installed="0.12.0" location="./tools/phpdox" copy="true"/>
   <phar name="phploc" version="^4.0" installed="4.0.1" location="./tools/phploc" copy="true"/>
-  <phar name="psalm" version="^4.0" installed="4.3.1" location="./tools/psalm" copy="true"/>
+  <phar name="psalm" version="^4.0" installed="4.4.0" location="./tools/psalm" copy="true"/>
   <phar name="humbug/php-scoper" version="^0.13.9" installed="0.14.0" location="./tools/php-scoper" copy="true"/>
   <phar name="roave/backwardcompatibilitycheck" version="^5.0.0" installed="5.0.0" location="./tools/roave-backward-compatibility-check" copy="true"/>
   <phar name="composer" version="^2.0.3" installed="2.0.8" location="./tools/composer" copy="true"/>
diff --git a/.psalm/baseline.xml b/.psalm/baseline.xml
index 7d12c953d34..dfc3cd37b28 100644
--- a/.psalm/baseline.xml
+++ b/.psalm/baseline.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<files psalm-version="4.3.1@2feba22a005a18bf31d4c7b9bdb9252c73897476">
+<files psalm-version="4.x-dev@">
   <file src="src/Framework/Assert.php">
     <ArgumentTypeCoercion occurrences="2">
       <code>$actualElement-&gt;childNodes-&gt;item($i)</code>
@@ -601,8 +601,10 @@
     </MissingReturnType>
   </file>
   <file src="src/Framework/MockObject/Builder/InvocationMocker.php">
-    <MissingParamType occurrences="3">
+    <MissingParamType occurrences="5">
       <code>$arguments</code>
+      <code>$id</code>
+      <code>$id</code>
       <code>$nextValues</code>
       <code>$value</code>
     </MissingParamType>
@@ -1538,9 +1540,6 @@
     </RedundantConditionGivenDocblockType>
   </file>
   <file src="src/Util/Test.php">
-    <InvalidScalarArgument occurrences="1">
-      <code>array_flip($lineNumbers)</code>
-    </InvalidScalarArgument>
     <MissingReturnType occurrences="1">
       <code>sanitizeVersionNumber</code>
     </MissingReturnType>
diff --git a/tools/psalm b/tools/psalm
index e5d03edf671..f734eba9762 100755
Binary files a/tools/psalm and b/tools/psalm differ