diff --git a/CHANGELOG.md b/CHANGELOG.md
index 96c696b..3bcf77e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,15 @@
 # Release History
 
+## 1.4.0 - 2022-02-06
+
+* Handle the case where non utf-8 characters are present in the certificate
+* Add support for python 3.10
+* Move to GitHub actions for running automated tests
+* Fix broken tests due to expired certs (#39)
+* Preserve content headers on enveloped data (#36)
+* When address-type is not specified, only use provided value (#34)
+* Normalize digest algorithm to make it more compatible (#32)
+
 ## 1.3.3 - 2021-01-17
 * Update the versions of asn1crypto, oscrypto and pyOpenSSL
 
diff --git a/pyas2lib/__init__.py b/pyas2lib/__init__.py
index dc799f3..5be9a7d 100644
--- a/pyas2lib/__init__.py
+++ b/pyas2lib/__init__.py
@@ -9,7 +9,7 @@
 from pyas2lib.as2 import Organization
 from pyas2lib.as2 import Partner
 
-__version__ = "1.3.3"
+__version__ = "1.4.0"
 
 
 __all__ = [
diff --git a/setup.py b/setup.py
index b28be61..8b4c5e2 100644
--- a/setup.py
+++ b/setup.py
@@ -25,7 +25,7 @@
     long_description="Docs for this project are maintained at "
     "https://github.com/abhishek-ram/pyas2-lib/blob/"
     "master/README.md",
-    version="1.3.3",
+    version="1.4.0",
     author="Abhishek Ram",
     author_email="abhishek8816@gmail.com",
     packages=find_packages(where=".", exclude=("test*",)),