diff --git a/CHANGELOG b/CHANGELOG
index 46ebc50..6380c5d 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,4 +1,4 @@
-dev:
+v4.3:
   * add option noise_windows_func (default: 'min', to specify function with which to determine the final noise level from individual noise levels in different noise windows
   * add read_events_kwargs option, can be used to pass options to ObsPy's read_events
   * add subtract_local_depth option
diff --git a/qopen/__init__.py b/qopen/__init__.py
index 5a1f9d4..e352b6c 100644
--- a/qopen/__init__.py
+++ b/qopen/__init__.py
@@ -2,4 +2,4 @@
 
 from qopen.core import run
 
-__version__ = '4.3-dev'
+__version__ = '4.3'