diff --git a/pyproject.toml b/pyproject.toml
index bad3a760..b0c1f977 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -11,7 +11,7 @@ build-backend = "poetry.masonry.api"
 
 [tool.poetry]
 name = "nornir"
-version = "3.3.0"
+version = "3.4.0"
 description = "Pluggable multi-threaded framework with inventory management to help operate collections of devices"
 authors = ["David Barroso <dbarrosop@dravetech.com>"]
 license = "Apache 2.0"
diff --git a/setup.cfg b/setup.cfg
index 085f1697..b2d5a62c 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -30,7 +30,7 @@ filterwarnings =
 
 [mypy]
 # The mypy configurations: http://bit.ly/2zEl9WI
-python_version = 3.7
+python_version = 3.8
 check_untyped_defs = True
 disallow_any_generics = True
 disallow_untyped_calls = True