diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4745053c14..04f2b509e7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,6 @@
 # TelegramBotAPI changelog
 
-## 12.1.0
+## 13.0.0
 
 ## 12.0.1
 
diff --git a/gradle.properties b/gradle.properties
index c1152ea00c..1b391d6d6b 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -6,4 +6,4 @@ kotlin.incremental=true
 kotlin.incremental.js=true
 
 library_group=dev.inmo
-library_version=12.1.0
+library_version=13.0.0