diff --git a/quickstats/_version.py b/quickstats/_version.py
index 971db2c712b307faf0119f8f871c4a65c34f6df7..4091fd1b1e09bb8f27cee1a0056cecef7b82ee46 100644
--- a/quickstats/_version.py
+++ b/quickstats/_version.py
@@ -1 +1 @@
-__version__ = "0.8.3.6"
+__version__ = "0.8.4.0"