diff --git a/pgactivity/__init__.py b/pgactivity/__init__.py
index 51bbb3f2..4b3c3ea5 100644
--- a/pgactivity/__init__.py
+++ b/pgactivity/__init__.py
@@ -1 +1 @@
-__version__ = "1.6.2"
+__version__ = "2.0.0a1"
diff --git a/setup.py b/setup.py
index 0dafdd89..df3f7036 100644
--- a/setup.py
+++ b/setup.py
@@ -13,7 +13,7 @@
 
 setup(
     name="pg_activity",
-    version="1.6.2",
+    version="2.0.0a1",
     author="Dalibo",
     author_email="contact@dalibo.com",
     scripts=["pg_activity"],
diff --git a/tests/test_ui.txt b/tests/test_ui.txt
index 44310422..f459f2aa 100644
--- a/tests/test_ui.txt
+++ b/tests/test_ui.txt
@@ -95,7 +95,7 @@ PostgreSQL ... - ... - postgres@127.0.0.1:.../tests - Ref.: 2s
                                 RUNNING QUERIES
 PID    DATABASE                     USER           CLIENT              state   Query
 ------------------------------------------------------------------------------------------- sending key 'h' --------------------------------------------------------------------------------------------
-pg_activity 1.6.2 - https://github.com/dalibo/pg_activity
+pg_activity 2.0.0a1 - https://github.com/dalibo/pg_activity
 Released under PostgreSQL License.
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