diff --git a/core-java-modules/core-java-numbers/pom.xml b/core-java-modules/core-java-numbers/pom.xml
index 5c64ac9994..a37e3398bd 100644
--- a/core-java-modules/core-java-numbers/pom.xml
+++ b/core-java-modules/core-java-numbers/pom.xml
@@ -48,7 +48,7 @@
 
     <properties>
         <icu4j.version>61.1</icu4j.version>
-        <maven.compiler.release>15</maven.compiler.release>
+        <maven.compiler.release>11</maven.compiler.release>
     </properties>
 
 </project>
\ No newline at end of file
diff --git a/core-java-modules/core-java-strings/pom.xml b/core-java-modules/core-java-strings/pom.xml
index e949ef0697..f1abfb436c 100644
--- a/core-java-modules/core-java-strings/pom.xml
+++ b/core-java-modules/core-java-strings/pom.xml
@@ -48,7 +48,7 @@
 
     <properties>
         <icu4j.version>61.1</icu4j.version>
-        <maven.compiler.release>15</maven.compiler.release>
+        <maven.compiler.release>11</maven.compiler.release>
     </properties>
 
 </project>
\ No newline at end of file
diff --git a/core-java-modules/core-java-strings/src/main/java/com/ossez/localization/App.java b/core-java-modules/core-java-strings/src/main/java/com/ossez/localization/App.java
index 3fe6d8a267..7a111435e2 100644
--- a/core-java-modules/core-java-strings/src/main/java/com/ossez/localization/App.java
+++ b/core-java-modules/core-java-strings/src/main/java/com/ossez/localization/App.java
@@ -6,13 +6,13 @@ import java.util.List;
 import java.util.Locale;
 
 public class App {
-
     /**
      * Runs all available formatter
-     * @throws ParseException 
+     *
+     * @param args inputs
      */
     public static void main(String[] args) {
-        List<Locale> locales = Arrays.asList(new Locale[] { Locale.UK, Locale.ITALY, Locale.FRANCE, Locale.forLanguageTag("pl-PL") });
+        List<Locale> locales = Arrays.asList(new Locale[]{Locale.UK, Locale.ITALY, Locale.FRANCE, Locale.forLanguageTag("pl-PL")});
         Localization.run(locales);
         JavaSEFormat.run(locales);
         ICUFormat.run(locales);
diff --git a/pom.xml b/pom.xml
index 8513b38609..118265cceb 100644
--- a/pom.xml
+++ b/pom.xml
@@ -341,7 +341,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-javadoc-plugin</artifactId>
-                <version>3.3.2</version>
+                <version>3.4.0</version>
                 <executions>
                     <execution>
                         <id>attach-javadocs</id>