diff --git a/CHANGES.rst b/CHANGES.rst
index 1fdc2f9..2c10a7c 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -15,6 +15,10 @@
 Changes
 =======
 
+Version 2.0.0 (2023-03-16)
+
+- Uses HTTPS by default when calling ``idutils.to_url``.
+
 Version 1.2.1 (2023-03-02)
 
 - Fixes ORCiD validation, by adding the new ISNI block range.
diff --git a/idutils/__init__.py b/idutils/__init__.py
index 547a0f7..6a443ba 100644
--- a/idutils/__init__.py
+++ b/idutils/__init__.py
@@ -1017,4 +1017,4 @@ def to_url(val, scheme, url_scheme="https"):
     return ""
 
 
-__version__ = "1.2.1"
+__version__ = "2.0.0"