diff --git a/doc/conf.py b/doc/conf.py
index 142eff0..f34ecfd 100644
--- a/doc/conf.py
+++ b/doc/conf.py
@@ -28,9 +28,9 @@
 copyright = u'2019, Rémi Caput'
 
 # The short X.Y version.
-version = '2.0'
+version = '2.1'
 # The full version, including alpha/beta/rc tags.
-release = '2.0.0'
+release = '2.1.0'
 
 # List of patterns, relative to source directory, that match files and
 # directories to ignore when looking for source files.
diff --git a/src/Cottle/Cottle.csproj b/src/Cottle/Cottle.csproj
index a083f79..da308e4 100644
--- a/src/Cottle/Cottle.csproj
+++ b/src/Cottle/Cottle.csproj
@@ -4,7 +4,7 @@
     <AssemblyName>Cottle</AssemblyName>
     <AssemblyTitle>Cottle: High performance template engine</AssemblyTitle>
     <Description>High performance, light &amp; extensible template engine library for .NET 4.7.2 and above.</Description>
-    <Version>2.0.12</Version>
+    <Version>2.1.0</Version>
     <Authors>Remi Caput</Authors>
     <TargetFrameworks>net8.0;net7.0;net6.0;net472</TargetFrameworks>
     <Title>Cottle: High performance template engine</Title>