diff --git a/CHANGELOG.md b/CHANGELOG.md
index 42874fd..60b7e82 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,15 @@
+## [2.0.0](https://github.com/zabbix/python-zabbix-utils/compare/v1.1.1...v2.0.0) (2024-04-12)
+
+### Features:
+
+- added asynchronous modules: AsyncZabbixAPI, AsyncSender, AsyncGetter
+- added examples of working with asynchronous modules
+
+### Bug fixes:
+
+- fixed issue [#7](https://github.com/zabbix/python-zabbix-utils/issues/7) in examples of PSK using on Linux
+- fixed small bugs and flaws
+
 ## [1.1.1](https://github.com/zabbix/python-zabbix-utils/compare/v1.1.0...v1.1.1) (2024-03-06)
 
 ### Changes:
diff --git a/zabbix_utils/version.py b/zabbix_utils/version.py
index 4d17b80..509bc53 100644
--- a/zabbix_utils/version.py
+++ b/zabbix_utils/version.py
@@ -22,7 +22,7 @@
 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 # OTHER DEALINGS IN THE SOFTWARE.
 
-__version__ = "1.1.1"
+__version__ = "2.0.0"
 
 __min_supported__ = 5.0
 __max_supported__ = 7.0