diff --git a/CHANGELOG.md b/CHANGELOG.md
index ae20f09e..248c128f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,8 @@
 unreleased
 ==========
+
+v2.6.4
+======
 * fixed: Future Warning in Pandas
 * fixed: np.NaNs in numpy 2.x
 * improved: performance of the hashing encoder (about twice as fast)
diff --git a/category_encoders/__init__.py b/category_encoders/__init__.py
index 88c75cad..5bb411db 100644
--- a/category_encoders/__init__.py
+++ b/category_encoders/__init__.py
@@ -28,7 +28,7 @@
 from category_encoders.quantile_encoder import QuantileEncoder, SummaryEncoder
 
 
-__version__ = '2.6.3'
+__version__ = '2.6.4'
 
 __author__ = "willmcginnis", "cmougan", "paulwestenthanner"