diff --git a/yamcs-cli/setup.py b/yamcs-cli/setup.py
index <HASH>..<HASH> 100644
--- a/yamcs-cli/setup.py
+++ b/yamcs-cli/setup.py
@@ -11,7 +11,7 @@ packages = [
 
 setuptools.setup(
     name='yamcs-cli',
-    version='1.0.0',
+    version='1.1.0a1',
     description='Yamcs Command-Line Tools',
     long_description=readme,
     long_description_content_type='text/markdown',
diff --git a/yamcs-client/setup.py b/yamcs-client/setup.py
index <HASH>..<HASH> 100644
--- a/yamcs-client/setup.py
+++ b/yamcs-client/setup.py
@@ -11,7 +11,7 @@ packages = [
 
 setuptools.setup(
     name='yamcs-client',
-    version='1.0.1b2',
+    version='1.1.0a1',
     description='Yamcs API client library',
     long_description=readme,
     long_description_content_type='text/markdown',
Set alpha version for first pypi upload