diff --git a/kuna/__init__.py b/kuna/__init__.py
index 4adea7f..27b181f 100644
--- a/kuna/__init__.py
+++ b/kuna/__init__.py
@@ -4,4 +4,4 @@
 
 __author__ = """Dmytro Litvinov"""
 __email__ = "me@dmytrolitvinov.com"
-__version__ = "0.3.3"
+__version__ = "0.4.0"
diff --git a/setup.cfg b/setup.cfg
index 652f29f..e514f6f 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,5 +1,5 @@
 [bumpversion]
-current_version = 0.3.3
+current_version = 0.4.0
 commit = True
 tag = True
 
@@ -20,4 +20,3 @@ exclude = docs
 max-line-length = 120
 
 [aliases]
-
diff --git a/setup.py b/setup.py
index 581e038..94ed927 100644
--- a/setup.py
+++ b/setup.py
@@ -25,7 +25,7 @@
 
 setup(
     name="kuna",
-    version="0.3.3",
+    version="0.4.0",
     description="Interact with Kuna exchange API",
     long_description=readme + "\n\n" + history,
     author="Dmytro Litvinov",