diff --git a/CHANGELOG.md b/CHANGELOG.md
index add51c0..58de9d8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,7 @@
 # Version history
 
+## 1.0.1
+
 - Fixed NULL warning in fetch functions
 
 ## 1.0.0
diff --git a/pyproject.toml b/pyproject.toml
index eff2365..35bb347 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "KorAPClient"
-version = "1.0.0"
+version = "1.0.1"
 description = "Client package to access KorAP's web service API"
 authors = [
     {name = "Marc Kupietz",email = "kupietz@ids-mannheim.de"},