diff --git a/.pypirc b/.pypirc
index 52d2dd9..3d966c4 100644
--- a/.pypirc
+++ b/.pypirc
@@ -5,6 +5,10 @@ index-servers =
 
 [pypi]
 repository = https://upload.pypi.org/legacy/
+username = __token__
+password =
 
 [testpypi]
 repository = https://test.pypi.org/legacy/
+username = __token__
+password =
diff --git a/history.txt b/history.txt
index 8060e8f..c40943a 100644
--- a/history.txt
+++ b/history.txt
@@ -1,3 +1,8 @@
+07.05.2024 ver.1.5
+------------------
+
+* Checks for required pyTelegramBotAPI version on install.
+
 27.05.2023 ver.1.4
 ------------------
 
diff --git a/setup.cfg b/setup.cfg
index 602ce87..76ba983 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,6 +1,6 @@
 [metadata]
 name = telemulator3
-version = 1.4
+version = 1.5
 author = Vitaly Bogomolov
 author_email = mail@vitaly-bogomolov.ru
 description = Mocked Telegram Bot API elements for unit tests of a bot based on the pyTelegramBotAPI library.
@@ -19,3 +19,5 @@ package_dir =
 packages = telemulator3
 python_requires = >=3.7
 include_package_data=True
+install_requires = 
+    pyTelegramBotAPI<=4.11.0