diff --git a/docs/source/conf.py b/docs/source/conf.py
index a46a611..dacc474 100644
--- a/docs/source/conf.py
+++ b/docs/source/conf.py
@@ -9,7 +9,7 @@
 project = "mkl_random"
 copyright = "2017-2025, Intel Corp."
 author = "Intel Corp."
-release = "1.4.0dev3"
+release = "1.4.0dev4"
 
 # -- General configuration ---------------------------------------------------
 # https://www.sphinx-doc.org/en/master/usage/configuration.html#general-configuration
diff --git a/mkl_random/_version.py b/mkl_random/_version.py
index 94d7004..7a17ee7 100644
--- a/mkl_random/_version.py
+++ b/mkl_random/_version.py
@@ -1 +1 @@
-__version__ = "1.4.0dev3"
+__version__ = "1.4.0dev4"