diff --git a/composer.json b/composer.json
index fa39233..4340a8f 100644
--- a/composer.json
+++ b/composer.json
@@ -11,11 +11,11 @@
     "require": {
         "php": "^8.2",
         "ext-PDO": "*",
-        "bgsu-lits/framework": "^2.0",
+        "bgsu-lits/framework": "v2.1",
         "latitude/latitude": "^4.2",
         "lulco/phoenix": "^2.5",
         "pagerfanta/pagerfanta": "^4.2",
-        "phpoffice/phpspreadsheet": "^1.29",
+        "phpoffice/phpspreadsheet": "^2.2",
         "slim/http": "^1.1",
         "slim/slim": "^4.12",
         "thecodingmachine/safe": "^2.5"
@@ -23,7 +23,7 @@
     "require-dev": {
         "bamarni/composer-bin-plugin": "^1.3",
         "neronmoon/scriptsdev": "^0.1.9",
-        "phpunit/phpunit": "^9",
+        "phpunit/phpunit": "^11",
         "roave/security-advisories": "dev-master"
     },
     "autoload": {
diff --git a/phpunit.xml b/phpunit.xml
index e5cbe46..ec88adb 100644
--- a/phpunit.xml
+++ b/phpunit.xml
@@ -1,18 +1,18 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <phpunit
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-    xsi:noNamespaceSchemaLocation="vendor/phpunit/phpunit/phpunit.xsd"
+    xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/11.3/phpunit.xsd"
     bootstrap="vendor/autoload.php"
-    cacheResultFile="cache/phpunit.result"
+    cacheDirectory="cache/phpunit"
 >
-    <coverage processUncoveredFiles="true">
-        <include>
-            <directory suffix=".php">src</directory>
-        </include>
-    </coverage>
-    <testsuites>
-        <testsuite name="Test Suite">
-            <directory>src/Lits/Test</directory>
-        </testsuite>
-    </testsuites>
+  <testsuites>
+    <testsuite name="Test Suite">
+      <directory>src/Lits/Test</directory>
+    </testsuite>
+  </testsuites>
+  <source>
+    <include>
+      <directory suffix=".php">src</directory>
+    </include>
+  </source>
 </phpunit>