diff --git a/plugin/xprof/version.py b/plugin/xprof/version.py
index e9146e080..994511448 100644
--- a/plugin/xprof/version.py
+++ b/plugin/xprof/version.py
@@ -14,4 +14,4 @@
 # ==============================================================================
 """Version information for tensorboard-plugin-profile."""
 
-__version__ = "2.21.3"
+__version__ = "2.21.4"