diff --git a/ChangeLog b/ChangeLog
index 7a935abf..cca2540e 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,6 @@
+Version 4.0.3  (2020-10-27):
+	* Fix memory allocation in int3c1e
+	* Improve macro MALLOC_INSTACK
 Version 4.0.2  (2020-10-03):
 	* Fix typedef Function in cint_funcs.h
 Version 4.0.1  (2020-10-02):
diff --git a/README b/README
index d2a9fe85..d84d08ce 100644
--- a/README
+++ b/README
@@ -1,8 +1,8 @@
 libcint
 =======
 
-version 4.0.2
-2020-10-03
+version 4.0.3
+2020-10-27
 
 
 What is libcint