diff --git a/VERSION b/VERSION
index 63a1a1ca3..a39c0b788 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-2.1.9
+2.1.11
diff --git a/pymultio/tests/test_multio_pythonapi.py b/pymultio/tests/test_multio_pythonapi.py
index 711469883..345aafd44 100644
--- a/pymultio/tests/test_multio_pythonapi.py
+++ b/pymultio/tests/test_multio_pythonapi.py
@@ -16,7 +16,7 @@ def test_initialisation_no_config():
     multiopython.Multio()
 
 def test_multio_version():
-    assert(multiopython.Multio(**default_dict).__version__() == '2.1.9')
+    assert(multiopython.Multio(**default_dict).__version__() == '2.1.11')
 
 def test_multio_wrong_config_path():
     default_dict['config_path'] = "I_AM_NOT_HERE/multio/config/multio-server.yaml"