diff --git a/.bumpversion.cfg b/.bumpversion.cfg
index 2a0bec3..d0feb63 100644
--- a/.bumpversion.cfg
+++ b/.bumpversion.cfg
@@ -1,5 +1,5 @@
 [bumpversion]
-current_version = 3.0.19
+current_version = 3.0.20
 commit = True
 tag = True
 tag_name = v{new_version}
diff --git a/genotype_api/__init__.py b/genotype_api/__init__.py
index 870a457..7c6f3ae 100644
--- a/genotype_api/__init__.py
+++ b/genotype_api/__init__.py
@@ -1 +1 @@
-__version__ = "3.0.19"
+__version__ = "3.0.20"
diff --git a/pyproject.toml b/pyproject.toml
index ba31858..19d1229 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "genotype-api"
-version = "3.0.19"
+version = "3.0.20"
 description = "Genotype-api"
 authors = ["Christian Oertlin <c.oertlin@gmail.com>"]
 readme = "README.md"