diff --git a/CHANGELOG.md b/CHANGELOG.md
index 06e6632..154d266 100755
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 2.0.0.post1 2024-03-10
+### Fix
+* Incomplete description of dependencies
+
 ## 2.0.0 2024-03-09
 ### Update
 * Example
diff --git a/exchanges_wrapper/__init__.py b/exchanges_wrapper/__init__.py
index c41b546..da5448e 100755
--- a/exchanges_wrapper/__init__.py
+++ b/exchanges_wrapper/__init__.py
@@ -12,7 +12,7 @@
 __contact__ = "https://github.com/DogsTailFarmer"
 __email__ = "jerry.fedorenko@yahoo.com"
 __credits__ = ["https://github.com/DanyaSWorlD"]
-__version__ = "2.0.0"
+__version__ = "2.0.0.post1"
 
 from pathlib import Path
 import shutil
diff --git a/pyproject.toml b/pyproject.toml
index 1d27306..3fa02d2 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -26,6 +26,7 @@ dependencies = [
     "websockets~=12.0",
     "expiringdict~=1.2.2",
     "ujson~=5.9.0",
+    "betterproto==2.0.0b6",
     "grpclib~=0.4.7"
 ]