diff --git a/README.md b/README.md
index b11aae7..645a7fc 100644
--- a/README.md
+++ b/README.md
@@ -5,7 +5,7 @@
## minimal Requirements
-- Java 8
+- Java 11
- Maven 3
- Tomcat 9
diff --git a/pom.xml b/pom.xml
index 65068b4..066381a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -13,7 +13,7 @@
war
- 1.8
+ 11
checkstyle.xml
UTF-8
src/main