diff --git a/LaunchServer/build.gradle b/LaunchServer/build.gradle
index c1b14d45..e370e04d 100644
--- a/LaunchServer/build.gradle
+++ b/LaunchServer/build.gradle
@@ -163,27 +163,52 @@ task dumpClientLibs(type: Copy) {
 
 
 
-publishing {
-    publications {
-        launchserverapi(MavenPublication) {
+publishing {
+
+    publications {
+
+        launchserverapi(MavenPublication) {
+
             artifactId = 'launchserver-api'
             artifact cleanjar
-            pom {
-                name = 'GravitLauncher LaunchServer API'
-                description = 'GravitLauncher LaunchServer Module API'
-                url = 'https://launcher.gravit.pro'
-                licenses {
-                    license {
-                        name = 'GNU General Public License, Version 3.0'
-                        url = 'https://www.gnu.org/licenses/gpl-3.0.html'
-                    }
-                }
-                scm {
-                    connection = 'scm:git:https://github.com/GravitLauncher/Launcher.git'
-                    developerConnection = 'scm:git:ssh://git@github.com:GravitLauncher/Launcher.git'
-                    url = 'https://launcher.gravit.pro/'
-                }
-            }
-        }
-    }
+            pom {
+
+                name = 'GravitLauncher LaunchServer API'
+
+                description = 'GravitLauncher LaunchServer Module API'
+
+                url = 'https://launcher.gravit.pro'
+
+                licenses {
+
+                    license {
+
+                        name = 'GNU General Public License, Version 3.0'
+
+                        url = 'https://www.gnu.org/licenses/gpl-3.0.html'
+
+                    }
+
+                }
+
+                scm {
+
+                    connection = 'scm:git:https://github.com/GravitLauncher/Launcher.git'
+
+                    developerConnection = 'scm:git:ssh://git@github.com:GravitLauncher/Launcher.git'
+
+                    url = 'https://launcher.gravit.pro/'
+
+                }
+
+            }
+
+        }
+
+    }
+
 }
+
+signing {
+    sign publishing.publications.launchserverapi
+}
diff --git a/Launcher/build.gradle b/Launcher/build.gradle
index 73125e38..96b87ed3 100644
--- a/Launcher/build.gradle
+++ b/Launcher/build.gradle
@@ -83,3 +83,8 @@ task dumpLibs(type: Copy) {
         }
     }
 }
+
+
+signing {
+    sign publishing.publications.launcherclientapi
+}
diff --git a/LauncherAPI/build.gradle b/LauncherAPI/build.gradle
index f0a91a2a..41050bc6 100644
--- a/LauncherAPI/build.gradle
+++ b/LauncherAPI/build.gradle
@@ -35,3 +35,7 @@ compile project(':LauncherCore')
         }
     }
 }
+
+signing {
+    sign publishing.publications.launcherwsapi
+}
diff --git a/LauncherCore/build.gradle b/LauncherCore/build.gradle
index 63c682e6..eedc675a 100644
--- a/LauncherCore/build.gradle
+++ b/LauncherCore/build.gradle
@@ -37,3 +37,7 @@
         }
     }
 }
+
+signing {
+    sign publishing.publications.launchercore
+}
diff --git a/build.gradle b/build.gradle
index e3bfd666..4f48a011 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,6 +1,7 @@
 plugins {
     id 'com.github.johnrengelman.shadow' version '5.0.0' apply false
     id 'maven-publish'
+    id 'signing'
 }
 group = 'pro.gravit.launcher'
 version = '5.0.5-SNAPSHOT'