diff --git a/.idea/compiler.xml b/.idea/compiler.xml
index d1ec25a..a0e384f 100644
--- a/.idea/compiler.xml
+++ b/.idea/compiler.xml
@@ -6,8 +6,10 @@
         <sourceOutputDir name="target/generated-sources/annotations" />
         <sourceTestOutputDir name="target/generated-test-sources/test-annotations" />
         <outputRelativeToContentRoot value="true" />
-        <module name="jarupdater" />
       </profile>
     </annotationProcessing>
+    <bytecodeTargetLevel>
+      <module name="spigot" target="11" />
+    </bytecodeTargetLevel>
   </component>
 </project>
\ No newline at end of file
diff --git a/.idea/encodings.xml b/.idea/encodings.xml
new file mode 100644
index 0000000..59b1143
--- /dev/null
+++ b/.idea/encodings.xml
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="Encoding">
+    <file url="file://$PROJECT_DIR$/spigot/src/main/java" charset="UTF-8" />
+    <file url="file://$PROJECT_DIR$/spigot/src/main/resources" charset="UTF-8" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/pom.xml b/pom.xml
index a96bea9..f47a06c 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,9 +5,12 @@
   	<version>0.2.1-SNAPSHOT</version>
 
   	<properties>
-    	<maven.compiler.source>11</maven.compiler.source>
-    	<maven.compiler.target>11</maven.compiler.target>
-  	</properties>
+    	<maven.compiler.release>11</maven.compiler.release>
+
+		<jarsigner.keystore>${project.basedir}/testkeystore.jks</jarsigner.keystore>
+		<jarsigner.alias>testkey</jarsigner.alias>
+		<jarsigner.storepass>123456</jarsigner.storepass>
+	</properties>
 
 	<licenses>
 		<license>
@@ -47,6 +50,31 @@
 	        	<artifactId>maven-release-plugin</artifactId>
 	        	<version>3.1.1</version>
 	      	</plugin>
+			<plugin>
+				<groupId>org.apache.maven.plugins</groupId>
+				<artifactId>maven-jarsigner-plugin</artifactId>
+				<version>3.1.0</version>
+				<executions>
+					<execution>
+						<id>sign</id>
+						<goals>
+							<goal>sign</goal>
+						</goals>
+					</execution>
+					<execution>
+						<id>verify</id>
+						<goals>
+							<goal>verify</goal>
+						</goals>
+					</execution>
+				</executions>
+				<configuration>
+					<keystore>${jarsigner.keystore}</keystore>
+					<alias>${jarsigner.alias}</alias>
+					<storepass>${jarsigner.storepass}</storepass>
+					<tsa>http://time.certum.pl</tsa>
+				</configuration>
+			</plugin>
 	    </plugins>
 	</build>
 	
@@ -63,6 +91,5 @@
 	
 	<scm>
 		<developerConnection>scm:git:git@git.m724.eu:Minecon724/jarupdater.git</developerConnection>
-  	  <tag>jarupdater-0.1.7</tag>
-  </scm>
+  	</scm>
 </project>
\ No newline at end of file