diff --git a/tgbotapi.core/mpp_publish_template.kpsb b/tgbotapi.core/mpp_publish_template.kpsb
index 65002ecf56..6a42a55995 100644
--- a/tgbotapi.core/mpp_publish_template.kpsb
+++ b/tgbotapi.core/mpp_publish_template.kpsb
@@ -1 +1 @@
-{"bintrayConfig":{"repo":"TelegramBotAPI","packageName":"${project.name}","packageVcs":"https://github.com/InsanusMokrassar/TelegramBotAPI","autoPublish":true,"overridePublish":true},"licenses":[{"id":"Apache-2.0","title":"Apache Software License 2.0","url":"https://github.com/InsanusMokrassar/TelegramBotAPI/blob/master/LICENSE"}],"mavenConfig":{"name":"Telegram Bot API Core","description":"Library for Object-Oriented and type-safe work with Telegram Bot API","url":"https://insanusmokrassar.github.io/TelegramBotAPI","vcsUrl":"https://github.com/insanusmokrassar/TelegramBotAPI.git","developers":[{"id":"InsanusMokrassar","name":"Ovsiannikov Aleksei","eMail":"ovsyannikov.alexey95@gmail.com"}]}}
\ No newline at end of file
+{"bintrayConfig":{"repo":"TelegramBotAPI","packageName":"${project.name}","packageVcs":"https://github.com/InsanusMokrassar/TelegramBotAPI","autoPublish":true,"overridePublish":true},"licenses":[{"id":"Apache-2.0","title":"Apache Software License 2.0","url":"https://github.com/InsanusMokrassar/TelegramBotAPI/blob/master/LICENSE"}],"mavenConfig":{"name":"Telegram Bot API Core","description":"Library for Object-Oriented and type-safe work with Telegram Bot API","url":"https://insanusmokrassar.github.io/TelegramBotAPI","vcsUrl":"https://github.com/insanusmokrassar/TelegramBotAPI.git","includeGpgSigning":true,"developers":[{"id":"InsanusMokrassar","name":"Ovsiannikov Aleksei","eMail":"ovsyannikov.alexey95@gmail.com"}]}}
\ No newline at end of file
diff --git a/tgbotapi.core/publish.gradle b/tgbotapi.core/publish.gradle
index cc02416726..830dcfc8cd 100644
--- a/tgbotapi.core/publish.gradle
+++ b/tgbotapi.core/publish.gradle
@@ -1,8 +1,12 @@
 apply plugin: 'maven-publish'
+apply plugin: 'signing'
 
 task javadocsJar(type: Jar) {
     classifier = 'javadoc'
 }
+task sourceJar (type : Jar) {
+    classifier = 'sources'
+}
 
 afterEvaluate {
     project.publishing.publications.all {
@@ -10,6 +14,7 @@ afterEvaluate {
         groupId "${project.group}"
         if (it.name.contains('kotlinMultiplatform')) {
             artifactId = "${project.name}"
+            artifact sourceJar
         } else {
             artifactId = "${project.name}-$name"
         }
@@ -62,4 +67,9 @@ publishing {
         }
         
     }
-}
\ No newline at end of file
+}
+
+signing {
+    useGpgCmd()
+    publishing.publications.forEach { sign it }
+}
diff --git a/tgbotapi.extensions.api/mpp_publish_template.kpsb b/tgbotapi.extensions.api/mpp_publish_template.kpsb
index b812473a40..761921ed95 100644
--- a/tgbotapi.extensions.api/mpp_publish_template.kpsb
+++ b/tgbotapi.extensions.api/mpp_publish_template.kpsb
@@ -1 +1 @@
-{"bintrayConfig":{"repo":"TelegramBotAPI","packageName":"${project.name}","packageVcs":"https://github.com/InsanusMokrassar/TelegramBotAPI","autoPublish":true,"overridePublish":true},"licenses":[{"id":"Apache-2.0","title":"Apache Software License 2.0","url":"https://github.com/InsanusMokrassar/TelegramBotAPI/blob/master/LICENSE"}],"mavenConfig":{"name":"Telegram Bot API Extensions for API","description":"API extensions which provide work with RequestsExecutor of TelegramBotAPI almost like it is described in original Telegram Bot API reference","url":"https://insanusmokrassar.github.io/TelegramBotAPI/TelegramBotAPI-extensions-api","vcsUrl":"https://github.com/insanusmokrassar/TelegramBotAPI.git","developers":[{"id":"InsanusMokrassar","name":"Ovsiannikov Aleksei","eMail":"ovsyannikov.alexey95@gmail.com"}]}}
\ No newline at end of file
+{"bintrayConfig":{"repo":"TelegramBotAPI","packageName":"${project.name}","packageVcs":"https://github.com/InsanusMokrassar/TelegramBotAPI","autoPublish":true,"overridePublish":true},"licenses":[{"id":"Apache-2.0","title":"Apache Software License 2.0","url":"https://github.com/InsanusMokrassar/TelegramBotAPI/blob/master/LICENSE"}],"mavenConfig":{"name":"Telegram Bot API Extensions for API","description":"API extensions which provide work with RequestsExecutor of TelegramBotAPI almost like it is described in original Telegram Bot API reference","url":"https://insanusmokrassar.github.io/TelegramBotAPI/TelegramBotAPI-extensions-api","vcsUrl":"https://github.com/insanusmokrassar/TelegramBotAPI.git","includeGpgSigning":true,"developers":[{"id":"InsanusMokrassar","name":"Ovsiannikov Aleksei","eMail":"ovsyannikov.alexey95@gmail.com"}]}}
\ No newline at end of file
diff --git a/tgbotapi.extensions.api/publish.gradle b/tgbotapi.extensions.api/publish.gradle
index 0686bbf32b..0266714313 100644
--- a/tgbotapi.extensions.api/publish.gradle
+++ b/tgbotapi.extensions.api/publish.gradle
@@ -1,8 +1,12 @@
 apply plugin: 'maven-publish'
+apply plugin: 'signing'
 
 task javadocsJar(type: Jar) {
     classifier = 'javadoc'
 }
+task sourceJar (type : Jar) {
+    classifier = 'sources'
+}
 
 afterEvaluate {
     project.publishing.publications.all {
@@ -10,6 +14,7 @@ afterEvaluate {
         groupId "${project.group}"
         if (it.name.contains('kotlinMultiplatform')) {
             artifactId = "${project.name}"
+            artifact sourceJar
         } else {
             artifactId = "${project.name}-$name"
         }
@@ -62,4 +67,9 @@ publishing {
         }
         
     }
-}
\ No newline at end of file
+}
+
+signing {
+    useGpgCmd()
+    publishing.publications.forEach { sign it }
+}
diff --git a/tgbotapi.extensions.behaviour_builder/mpp_publish_template.kpsb b/tgbotapi.extensions.behaviour_builder/mpp_publish_template.kpsb
index 5ff70c41a1..0c1022373b 100644
--- a/tgbotapi.extensions.behaviour_builder/mpp_publish_template.kpsb
+++ b/tgbotapi.extensions.behaviour_builder/mpp_publish_template.kpsb
@@ -1 +1 @@
-{"bintrayConfig":{"repo":"TelegramBotAPI","packageName":"${project.name}","packageVcs":"https://github.com/InsanusMokrassar/TelegramBotAPI","autoPublish":true,"overridePublish":true},"licenses":[{"id":"Apache-2.0","title":"Apache Software License 2.0","url":"https://github.com/InsanusMokrassar/TelegramBotAPI/blob/master/LICENSE"}],"mavenConfig":{"name":"Telegram Bot API Steps Extensions","description":"This extensions project contains tools for simple interaction with chats","url":"https://insanusmokrassar.github.io/TelegramBotAPI/tgbotapi.extensions.steps","vcsUrl":"https://github.com/insanusmokrassar/TelegramBotAPI.git","developers":[{"id":"InsanusMokrassar","name":"Ovsiannikov Aleksei","eMail":"ovsyannikov.alexey95@gmail.com"}]}}
\ No newline at end of file
+{"bintrayConfig":{"repo":"TelegramBotAPI","packageName":"${project.name}","packageVcs":"https://github.com/InsanusMokrassar/TelegramBotAPI","autoPublish":true,"overridePublish":true},"licenses":[{"id":"Apache-2.0","title":"Apache Software License 2.0","url":"https://github.com/InsanusMokrassar/TelegramBotAPI/blob/master/LICENSE"}],"mavenConfig":{"name":"Telegram Bot API Steps Extensions","description":"This extensions project contains tools for simple interaction with chats","url":"https://insanusmokrassar.github.io/TelegramBotAPI/tgbotapi.extensions.steps","vcsUrl":"https://github.com/insanusmokrassar/TelegramBotAPI.git","includeGpgSigning":true,"developers":[{"id":"InsanusMokrassar","name":"Ovsiannikov Aleksei","eMail":"ovsyannikov.alexey95@gmail.com"}]}}
\ No newline at end of file
diff --git a/tgbotapi.extensions.behaviour_builder/publish.gradle b/tgbotapi.extensions.behaviour_builder/publish.gradle
index 33168f9f7f..810de33d55 100644
--- a/tgbotapi.extensions.behaviour_builder/publish.gradle
+++ b/tgbotapi.extensions.behaviour_builder/publish.gradle
@@ -1,4 +1,5 @@
 apply plugin: 'maven-publish'
+apply plugin: 'signing'
 
 task javadocsJar(type: Jar) {
     classifier = 'javadoc'
@@ -66,4 +67,9 @@ publishing {
         }
         
     }
-}
\ No newline at end of file
+}
+
+signing {
+    useGpgCmd()
+    publishing.publications.forEach { sign it }
+}
diff --git a/tgbotapi.extensions.utils/mpp_publish_template.kpsb b/tgbotapi.extensions.utils/mpp_publish_template.kpsb
index fdf1c71301..461908fb92 100644
--- a/tgbotapi.extensions.utils/mpp_publish_template.kpsb
+++ b/tgbotapi.extensions.utils/mpp_publish_template.kpsb
@@ -1 +1 @@
-{"bintrayConfig":{"repo":"TelegramBotAPI","packageName":"${project.name}","packageVcs":"https://github.com/InsanusMokrassar/TelegramBotAPI","autoPublish":true,"overridePublish":true},"licenses":[{"id":"Apache-2.0","title":"Apache Software License 2.0","url":"https://github.com/InsanusMokrassar/TelegramBotAPI/blob/master/LICENSE"}],"mavenConfig":{"name":"Telegram Bot API Utility Extensions","description":"Util extensions for more useful work with updates and other things","url":"https://insanusmokrassar.github.io/TelegramBotAPI/TelegramBotAPI-extensions-utils","vcsUrl":"https://github.com/insanusmokrassar/TelegramBotAPI.git","developers":[{"id":"InsanusMokrassar","name":"Ovsiannikov Aleksei","eMail":"ovsyannikov.alexey95@gmail.com"}]}}
\ No newline at end of file
+{"bintrayConfig":{"repo":"TelegramBotAPI","packageName":"${project.name}","packageVcs":"https://github.com/InsanusMokrassar/TelegramBotAPI","autoPublish":true,"overridePublish":true},"licenses":[{"id":"Apache-2.0","title":"Apache Software License 2.0","url":"https://github.com/InsanusMokrassar/TelegramBotAPI/blob/master/LICENSE"}],"mavenConfig":{"name":"Telegram Bot API Utility Extensions","description":"Util extensions for more useful work with updates and other things","url":"https://insanusmokrassar.github.io/TelegramBotAPI/TelegramBotAPI-extensions-utils","vcsUrl":"https://github.com/insanusmokrassar/TelegramBotAPI.git","includeGpgSigning":true,"developers":[{"id":"InsanusMokrassar","name":"Ovsiannikov Aleksei","eMail":"ovsyannikov.alexey95@gmail.com"}]}}
\ No newline at end of file
diff --git a/tgbotapi.extensions.utils/publish.gradle b/tgbotapi.extensions.utils/publish.gradle
index 94ab11f8c8..e812aa7116 100644
--- a/tgbotapi.extensions.utils/publish.gradle
+++ b/tgbotapi.extensions.utils/publish.gradle
@@ -1,8 +1,12 @@
 apply plugin: 'maven-publish'
+apply plugin: 'signing'
 
 task javadocsJar(type: Jar) {
     classifier = 'javadoc'
 }
+task sourceJar (type : Jar) {
+    classifier = 'sources'
+}
 
 afterEvaluate {
     project.publishing.publications.all {
@@ -10,6 +14,7 @@ afterEvaluate {
         groupId "${project.group}"
         if (it.name.contains('kotlinMultiplatform')) {
             artifactId = "${project.name}"
+            artifact sourceJar
         } else {
             artifactId = "${project.name}-$name"
         }
@@ -62,4 +67,9 @@ publishing {
         }
         
     }
-}
\ No newline at end of file
+}
+
+signing {
+    useGpgCmd()
+    publishing.publications.forEach { sign it }
+}
diff --git a/tgbotapi/mpp_publish_template.kpsb b/tgbotapi/mpp_publish_template.kpsb
index 1a4e5a3cdd..f41897a8f8 100644
--- a/tgbotapi/mpp_publish_template.kpsb
+++ b/tgbotapi/mpp_publish_template.kpsb
@@ -1 +1 @@
-{"bintrayConfig":{"repo":"TelegramBotAPI","packageName":"${project.name}","packageVcs":"https://github.com/InsanusMokrassar/TelegramBotAPI","autoPublish":true,"overridePublish":true},"licenses":[{"id":"Apache-2.0","title":"Apache Software License 2.0","url":"https://github.com/InsanusMokrassar/TelegramBotAPI/blob/master/LICENSE"}],"mavenConfig":{"name":"Telegram Bot API","description":"This project just include all subproject of TelegramBotAPI","url":"https://insanusmokrassar.github.io/TelegramBotAPI/TelegramBotAPI","vcsUrl":"https://github.com/insanusmokrassar/TelegramBotAPI.git","developers":[{"id":"InsanusMokrassar","name":"Ovsiannikov Aleksei","eMail":"ovsyannikov.alexey95@gmail.com"}]}}
\ No newline at end of file
+{"bintrayConfig":{"repo":"TelegramBotAPI","packageName":"${project.name}","packageVcs":"https://github.com/InsanusMokrassar/TelegramBotAPI","autoPublish":true,"overridePublish":true},"licenses":[{"id":"Apache-2.0","title":"Apache Software License 2.0","url":"https://github.com/InsanusMokrassar/TelegramBotAPI/blob/master/LICENSE"}],"mavenConfig":{"name":"Telegram Bot API","description":"This project just include all subproject of TelegramBotAPI","url":"https://insanusmokrassar.github.io/TelegramBotAPI/TelegramBotAPI","vcsUrl":"https://github.com/insanusmokrassar/TelegramBotAPI.git","includeGpgSigning":true,"developers":[{"id":"InsanusMokrassar","name":"Ovsiannikov Aleksei","eMail":"ovsyannikov.alexey95@gmail.com"}]}}
\ No newline at end of file
diff --git a/tgbotapi/publish.gradle b/tgbotapi/publish.gradle
index c12a0bcb58..c862f41bc1 100644
--- a/tgbotapi/publish.gradle
+++ b/tgbotapi/publish.gradle
@@ -1,8 +1,12 @@
 apply plugin: 'maven-publish'
+apply plugin: 'signing'
 
 task javadocsJar(type: Jar) {
     classifier = 'javadoc'
 }
+task sourceJar (type : Jar) {
+    classifier = 'sources'
+}
 
 afterEvaluate {
     project.publishing.publications.all {
@@ -10,6 +14,7 @@ afterEvaluate {
         groupId "${project.group}"
         if (it.name.contains('kotlinMultiplatform')) {
             artifactId = "${project.name}"
+            artifact sourceJar
         } else {
             artifactId = "${project.name}-$name"
         }
@@ -62,4 +67,9 @@ publishing {
         }
         
     }
-}
\ No newline at end of file
+}
+
+signing {
+    useGpgCmd()
+    publishing.publications.forEach { sign it }
+}