diff --git a/.idea/compiler.xml b/.idea/compiler.xml
index b589d56..1ee90a4 100644
--- a/.idea/compiler.xml
+++ b/.idea/compiler.xml
@@ -1,6 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="CompilerConfiguration">
-    <bytecodeTargetLevel target="17" />
+    <bytecodeTargetLevel target="21" />
+  </component>
+  <component name="JavacSettings">
+    <option name="ADDITIONAL_OPTIONS_STRING" value="-parameters" />
   </component>
 </project>
\ No newline at end of file
diff --git a/build.gradle b/build.gradle
index 5995b84..0a098bd 100644
--- a/build.gradle
+++ b/build.gradle
@@ -10,7 +10,7 @@
 
 java {
     toolchain {
-        languageVersion = JavaLanguageVersion.of(17)
+        languageVersion = JavaLanguageVersion.of(21)
     }
 }