diff --git a/.gitignore b/.gitignore
index fda789e..e7f7625 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 /jwz-1.3.0.tar.gz
+/jwz-1.4.0.tar.gz
diff --git a/golang-github-gatherstars-com-jwz.spec b/golang-github-gatherstars-com-jwz.spec
index 445bd6d..fe6c3dc 100644
--- a/golang-github-gatherstars-com-jwz.spec
+++ b/golang-github-gatherstars-com-jwz.spec
@@ -1,11 +1,13 @@
-# Generated by go2rpm 1.6.0
+# Generated by go2rpm 1.10.0
 %bcond_without check
+%global debug_package %{nil}
 
 # https://github.com/gatherstars-com/jwz
 %global goipath         github.com/gatherstars-com/jwz
-Version:                1.3.0
+Version:                1.4.0
+
+%gometa -L
 
-%gometa
 
 %global common_description %{expand:
 Go implementation of the JWZ email threading algorithm.}
@@ -13,26 +15,24 @@ Go implementation of the JWZ email threading algorithm.}
 %global golicenses      LICENSE
 %global godocs          docs examples README.md
 
-Name:           %{goname}
+Name:           golang-github-gatherstars-com-jwz
 Release:        %autorelease
 Summary:        Go implementation of the JWZ email threading algorithm
 
-# Upstream license specification: Apache-2.0
-License:        ASL 2.0
+License:        Apache-2.0
 URL:            %{gourl}
-Source0:        %{gosource}
-
-BuildRequires:  golang(github.com/gdamore/tcell/v2)
-BuildRequires:  golang(github.com/jhillyerd/enmime)
-BuildRequires:  golang(github.com/rivo/tview)
+Source:         %{gosource}
 
-%description
-%{common_description}
+%description %{common_description}
 
 %gopkg
 
 %prep
 %goprep
+%autopatch -p1
+
+%generate_buildrequires
+%go_generate_buildrequires
 
 %install
 %gopkginstall
diff --git a/sources b/sources
index 81df7dd..b5ece55 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (jwz-1.3.0.tar.gz) = 7a12b364ef7c9943696fc90fbf0562c4cdf0d847181ae11c497d6462ac48d3c51fb9d73b1c3b36bec7cc798330c4b64b1aad3981522051fb4b0f7afa8a92de27
+SHA512 (jwz-1.4.0.tar.gz) = ca20969d094abaa5ce41c1daf2039437ea4a605da39270093cb6093af3abe3d9a6979d5fda94991b040e73fd8e48d47793c6ae7b5627fd6f0748a7749584ddc4