diff --git a/setup.cfg b/setup.cfg
index 44ca65cb..43e22949 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,5 +1,5 @@
 [bumpversion]
-current_version = 0.3.0a3
+current_version = 0.3.0a4
 commit = True
 tag = True
 files = tenseal/version.py
diff --git a/tenseal/version.py b/tenseal/version.py
index 4fae70c6..cc0d9bf6 100644
--- a/tenseal/version.py
+++ b/tenseal/version.py
@@ -1 +1 @@
-__version__ = "0.3.0a3"
+__version__ = "0.3.0a4"