diff --git a/.gitignore b/.gitignore
index a0d9ec9..4cc0c60 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,3 +2,4 @@
 /asn1crypto-0.23.0.tar.gz
 /asn1crypto-0.24.0.tar.gz
 /asn1crypto-1.3.0.tar.gz
+/asn1crypto-1.4.0.tar.gz
diff --git a/python-asn1crypto.spec b/python-asn1crypto.spec
index e0a471d..6021958 100644
--- a/python-asn1crypto.spec
+++ b/python-asn1crypto.spec
@@ -18,8 +18,8 @@
 %{!?python3_pkgversion:%global python3_pkgversion 3}
 
 Name:           python-%{pypi_name}
-Version:        1.3.0
-Release:        4%{?dist}
+Version:        1.4.0
+Release:        1%{?dist}
 Summary:        Fast Python ASN.1 parser and serializer
 
 License:        MIT
@@ -107,6 +107,9 @@ rm -rf %{pypi_name}.egg-info
 %endif
 
 %changelog
+* Thu Jan 21 11:20:16 CET 2021 Christian Heimes <cheimes@redhat.com> - 1.4.0-1
+- Upstream release 1.4.0 (#1861548)
+
 * Tue Jul 28 2020 Fedora Release Engineering <releng@fedoraproject.org> - 1.3.0-4
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild
 
diff --git a/sources b/sources
index 09e3496..034ca5a 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (asn1crypto-1.3.0.tar.gz) = 5337e78cdb1ae93bed0ffc8a4a6743a5ae1d418a0f208a45db01ed628d22af3c4be1bdd121638608883e80858629ed13be8290e5e6a38f9bbd92cc178614d7bf
+SHA512 (asn1crypto-1.4.0.tar.gz) = 4dc8d4ae3c632811a8d6008d8f458671e10a12034d9906ec67f1156a92621bf4f46abdb32609b433ef976c0c74ad3f4a082bfab6010c85dce886aa8b7efa2164