diff --git a/requirements-runtime.txt b/requirements-runtime.txt
index 1ef2e49..d9ddd3f 100644
--- a/requirements-runtime.txt
+++ b/requirements-runtime.txt
@@ -1,8 +1,12 @@
 # requirements-runtime.txt (dependencies needed at runtime)
 # for venv all needed dependencies
-pyyaml
-requests # Telegram
+
+# if >=x.xx.x in comment, last known stable version
+# after that, purpose of library
+
+pyyaml #>=6.0.3 overall
+requests #>=2.32.5 Telegram
 aiohttp # HTTP, Divera
 mysql-connector-python # MySQL
 geocoder # Geocoding
-colorama #Install_service
\ No newline at end of file
+colorama #>=0.4.6 Install_service.py
\ No newline at end of file