diff --git a/MIDI_sample.mid b/MIDI_sample.mid
new file mode 100644
index 0000000..a52838c
Binary files /dev/null and b/MIDI_sample.mid differ
diff --git a/buildSrc/src/main/kotlin/elex-base.gradle.kts b/buildSrc/src/main/kotlin/elex-base.gradle.kts
index cb22af5..3221f57 100644
--- a/buildSrc/src/main/kotlin/elex-base.gradle.kts
+++ b/buildSrc/src/main/kotlin/elex-base.gradle.kts
@@ -15,7 +15,7 @@ description = ""//todo
 
 repositories {
 	maven {
-		url = uri("https://repository.elex-project.com/repository/maven")
+		url = uri(project.findProperty("repo.url") as String)
 	}
 }
 
@@ -68,16 +68,16 @@ tasks.javadoc {
 }
 dependencies {
 	//implementation(fileTree(mapOf("dir" to "libs", "include" to listOf("*.jar"))))
-	implementation("org.slf4j:slf4j-api:1.7.32")
-	implementation("org.jetbrains:annotations:22.0.0")
+	implementation("org.slf4j:slf4j-api:2.0.6")
+	implementation("org.jetbrains:annotations:24.0.0")
 
-	implementation("com.elex-project:abraxas:4.7.1")
+	implementation("com.elex-project:abraxas:4.11.0")
 
-	compileOnly("org.projectlombok:lombok:1.18.20")
-	annotationProcessor("org.projectlombok:lombok:1.18.20")
-	testAnnotationProcessor("org.projectlombok:lombok:1.18.20")
+	compileOnly("org.projectlombok:lombok:1.18.26")
+	annotationProcessor("org.projectlombok:lombok:1.18.26")
+	testAnnotationProcessor("org.projectlombok:lombok:1.18.26")
 
-	implementation("ch.qos.logback:logback-classic:1.2.3")
-	testImplementation("org.junit.jupiter:junit-jupiter:5.7.2")
-	testRuntimeOnly("org.junit.jupiter:junit-jupiter-engine:5.7.2")
+	implementation("ch.qos.logback:logback-classic:1.4.5")
+	testImplementation("org.junit.jupiter:junit-jupiter:5.9.2")
+	testRuntimeOnly("org.junit.jupiter:junit-jupiter-engine:5.9.2")
 }
diff --git a/buildSrc/src/main/kotlin/elex-library.gradle.kts b/buildSrc/src/main/kotlin/elex-library.gradle.kts
index 0b3fc9f..216e857 100644
--- a/buildSrc/src/main/kotlin/elex-library.gradle.kts
+++ b/buildSrc/src/main/kotlin/elex-library.gradle.kts
@@ -70,8 +70,8 @@ publishing {
 	repositories {
 		maven {
 			name = "mavenElex"
-			val urlRelease = uri("https://repository.elex-project.com/repository/maven-releases")
-			val urlSnapshot = uri("https://repository.elex-project.com/repository/maven-snapshots")
+			val urlRelease = uri(project.findProperty("repo.release.url") as String)
+			val urlSnapshot = uri(project.findProperty("repo.snapshot.url") as String)
 			url = if (version.toString().endsWith("SNAPSHOT")) urlSnapshot else urlRelease
 			// Repository credential, Must be defined in ~/.gradle/gradle.properties
 			credentials {
@@ -81,7 +81,7 @@ publishing {
 		}
 		maven { //todo
 			name = "mavenGithub"
-			url = uri("https://maven.pkg.github.com/elex-project/tmpl-java-library")
+			url = uri("https://maven.pkg.git.elex-project.com/elex/tmpl-java-library")
 			credentials {
 				username = project.findProperty("github.username") as String
 				password = project.findProperty("github.token") as String
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index 4cf9d64..6215833 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -7,6 +7,6 @@
 
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.2-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.0.1-all.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
\ No newline at end of file
diff --git a/hibernate/build.gradle.kts b/hibernate/build.gradle.kts
index 2db41df..391fa67 100644
--- a/hibernate/build.gradle.kts
+++ b/hibernate/build.gradle.kts
@@ -12,7 +12,7 @@ plugins {
 dependencies {
     implementation ("org.hibernate:hibernate-core:5.5.5.Final")
 
-    runtimeOnly ("com.h2database:h2:1.4.200")
+    runtimeOnly ("com.h2database:h2:2.1.214")
     runtimeOnly ("org.apache.derby:derby:10.15.2.0")
     runtimeOnly ("org.xerial:sqlite-jdbc:3.36.0.1")
     //implementation("com.zsoltfabok:sqlite-dialect:1.0")
diff --git a/jackson/build.gradle.kts b/jackson/build.gradle.kts
index 1adc885..165a28b 100644
--- a/jackson/build.gradle.kts
+++ b/jackson/build.gradle.kts
@@ -10,9 +10,9 @@ plugins {
 }
 
 dependencies {
-    implementation ("com.fasterxml.jackson.core:jackson-databind:2.12.4")
+    implementation ("com.fasterxml.jackson.core:jackson-databind:2.14.2")
 
-    implementation ("com.fasterxml.jackson.dataformat:jackson-dataformat-xml:2.12.4")
+    implementation ("com.fasterxml.jackson.dataformat:jackson-dataformat-xml:2.14.2")
     implementation("com.fasterxml.jackson.dataformat:jackson-dataformat-csv:2.12.4")
     implementation("com.fasterxml.jackson.dataformat:jackson-dataformat-yaml:2.12.4")
 }
diff --git a/jsoup/build.gradle.kts b/jsoup/build.gradle.kts
index d4ad0e4..4921950 100644
--- a/jsoup/build.gradle.kts
+++ b/jsoup/build.gradle.kts
@@ -11,5 +11,5 @@ plugins {
 
 dependencies {
     // https://mvnrepository.com/artifact/org.jsoup/jsoup
-    implementation("org.jsoup:jsoup:1.14.1")
+    implementation("org.jsoup:jsoup:1.14.2")
 }
diff --git a/midi/build.gradle.kts b/midi/build.gradle.kts
new file mode 100644
index 0000000..d2aab59
--- /dev/null
+++ b/midi/build.gradle.kts
@@ -0,0 +1,14 @@
+/*
+ * Examples for Java
+ *
+ * Copyright (c) 2021. Elex. All Rights Reserved.
+ * https://www.elex-project.com/
+ */
+
+plugins {
+    id("elex-java")
+}
+
+dependencies {
+
+}
diff --git a/midi/src/main/java/kr/pe/elex/examples/Examples.java b/midi/src/main/java/kr/pe/elex/examples/Examples.java
new file mode 100644
index 0000000..e16a8df
--- /dev/null
+++ b/midi/src/main/java/kr/pe/elex/examples/Examples.java
@@ -0,0 +1,33 @@
+/*
+ * Examples for Java
+ *
+ * Copyright (c) 2021. Elex. All Rights Reserved.
+ * https://www.elex-project.com/
+ */
+
+package kr.pe.elex.examples;
+
+import com.elex_project.abraxas.Console;
+import lombok.extern.slf4j.Slf4j;
+
+import javax.sound.midi.*;
+
+@Slf4j
+public class Examples {
+	public static void main(String... args) throws MidiUnavailableException {
+
+		for (MidiDevice.Info info : MidiSystem.getMidiDeviceInfo()) {
+			Console.writeLine("{} / {} / {}",
+					info.getName(), info.getVendor(), info.getDescription());
+		}
+
+		Sequencer sequencer = MidiSystem.getSequencer();
+		Console.writeLine(sequencer.toString());
+		Synthesizer synthesizer = MidiSystem.getSynthesizer();
+		Console.writeLine(synthesizer.toString());
+		Receiver receiver = MidiSystem.getReceiver();
+		Console.writeLine(receiver.toString());
+		//Transmitter transmitter = MidiSystem.getTransmitter();
+		//Console.writeLine(transmitter.toString());
+	}
+}
diff --git a/midi/src/main/java/kr/pe/elex/examples/MidiExample.java b/midi/src/main/java/kr/pe/elex/examples/MidiExample.java
new file mode 100644
index 0000000..99b107b
--- /dev/null
+++ b/midi/src/main/java/kr/pe/elex/examples/MidiExample.java
@@ -0,0 +1,33 @@
+/*
+ * Examples for Java
+ *
+ * Copyright (c) 2021. Elex. All Rights Reserved.
+ * https://www.elex-project.com/
+ */
+
+package kr.pe.elex.examples;
+
+import lombok.extern.slf4j.Slf4j;
+
+import javax.sound.midi.*;
+import java.io.File;
+import java.io.IOException;
+
+@Slf4j
+public class MidiExample {
+	public static void main(String... args) throws MidiUnavailableException, InvalidMidiDataException, IOException {
+		Sequencer sequencer = MidiSystem.getSequencer();
+		Synthesizer synthesizer = MidiSystem.getSynthesizer();
+		Transmitter seqTransmitter = sequencer.getTransmitter();
+		Receiver synthReceiver = synthesizer.getReceiver();
+
+		sequencer.open();
+		Sequence sequence = MidiSystem.getSequence(new File("MIDI_sample.mid"));
+		sequencer.setSequence(sequence);
+		sequencer.start();
+
+		while (true){
+
+		}
+	}
+}
diff --git a/midi/src/main/java/kr/pe/elex/examples/package-info.java b/midi/src/main/java/kr/pe/elex/examples/package-info.java
new file mode 100644
index 0000000..bfb14b8
--- /dev/null
+++ b/midi/src/main/java/kr/pe/elex/examples/package-info.java
@@ -0,0 +1,8 @@
+/*
+ * Examples for Java
+ *
+ * Copyright (c) 2021. Elex. All Rights Reserved.
+ * https://www.elex-project.com/
+ */
+
+package kr.pe.elex.examples;
diff --git a/mockito/build.gradle.kts b/mockito/build.gradle.kts
index 11b9990..31018eb 100644
--- a/mockito/build.gradle.kts
+++ b/mockito/build.gradle.kts
@@ -11,5 +11,5 @@ plugins {
 
 dependencies {
     // https://mvnrepository.com/artifact/org.mockito/mockito-core
-    testImplementation("org.mockito:mockito-core:3.11.2")
+    testImplementation("org.mockito:mockito-core:4.5.1")
 }
diff --git a/mustache/build.gradle.kts b/mustache/build.gradle.kts
index 9bd25cd..3af883e 100644
--- a/mustache/build.gradle.kts
+++ b/mustache/build.gradle.kts
@@ -10,5 +10,5 @@ plugins {
 }
 
 dependencies {
-    implementation("com.github.spullara.mustache.java:compiler:0.9.7")
+    implementation("com.github.spullara.mustache.java:compiler:0.9.10")
 }
diff --git a/network/src/main/java/kr/pe/elex/examples/new_http/WebSocketSample.java b/network/src/main/java/kr/pe/elex/examples/new_http/WebSocketSample.java
index bb65091..c9072cc 100644
--- a/network/src/main/java/kr/pe/elex/examples/new_http/WebSocketSample.java
+++ b/network/src/main/java/kr/pe/elex/examples/new_http/WebSocketSample.java
@@ -64,9 +64,10 @@ public class WebSocketSample {
 
 		WebSocket webSocket = completableFuture.get();
 
-		while (true) {
+		while (!webSocket.isOutputClosed()) {
 
 			Thread.sleep(1500);
+
 			webSocket.sendText("Hello", false);
 			webSocket.sendText(" World", true);
 		}
diff --git a/settings.gradle.kts b/settings.gradle.kts
index e303e1f..3d6fbb0 100644
--- a/settings.gradle.kts
+++ b/settings.gradle.kts
@@ -15,5 +15,5 @@ include(
     "xml", "jackson", "jsoup", "markdown", "network", "httpd",
     "properties", "serial-io",
     "mustache", "thymeleaf", "locale", "quartz", "sysinfo",
-    "imaging", "stream", "sound"
+    "imaging", "stream", "sound", "midi"
 )