diff --git a/pyerrors/version.py b/pyerrors/version.py
index 6cb8ec9d..9aa3f903 100644
--- a/pyerrors/version.py
+++ b/pyerrors/version.py
@@ -1 +1 @@
-__version__ = "2.1.0+dev"
+__version__ = "2.1.0"
diff --git a/setup.py b/setup.py
index ef3fb3f8..ab2d8e6f 100644
--- a/setup.py
+++ b/setup.py
@@ -4,7 +4,7 @@ this_directory = Path(__file__).parent
 long_description = (this_directory / "README.md").read_text()
 
 setup(name='pyerrors',
-      version='2.1.0+dev',
+      version='2.1.0',
       description='Error analysis for lattice QCD',
       long_description=long_description,
       long_description_content_type='text/markdown',