diff --git a/jina/__init__.py b/jina/__init__.py
index 65ff8adb457f2..05c3f872450e0 100644
--- a/jina/__init__.py
+++ b/jina/__init__.py
@@ -61,7 +61,7 @@ def _warning_on_one_line(message, category, filename, lineno, *args, **kwargs):
 # this is managed by git tag and updated on every release
 # NOTE: this represents the NEXT release version
 
-__version__ = '3.15.2'
+__version__ = '3.15.4'
 
 # do not change this line manually
 # this is managed by proto/build-proto.sh and updated on every execution