diff --git a/.gitignore b/.gitignore
index 88ce2f3..c973eaa 100644
--- a/.gitignore
+++ b/.gitignore
@@ -13,3 +13,4 @@
 /bubblewrap-0.3.0.tar.xz
 /bubblewrap-0.3.1.tar.xz
 /bubblewrap-0.3.3.tar.xz
+/bubblewrap-0.4.0.tar.xz
diff --git a/bubblewrap.spec b/bubblewrap.spec
index bf62639..166c1eb 100644
--- a/bubblewrap.spec
+++ b/bubblewrap.spec
@@ -1,6 +1,6 @@
 Name: bubblewrap
-Version: 0.3.3
-Release: 3%{?dist}
+Version: 0.4.0
+Release: 1%{?dist}
 Summary: Core execution tool for unprivileged containers
 
 License: LGPLv2+
@@ -45,6 +45,9 @@ find %{buildroot} -name '*.la' -delete -print
 %{_mandir}/man1/*
 
 %changelog
+* Wed Nov 27 2019 Kalev Lember <klember@redhat.com> - 0.4.0-1
+- Update to 0.4.0
+
 * Wed Jul 24 2019 Fedora Release Engineering <releng@fedoraproject.org> - 0.3.3-3
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild
 
diff --git a/sources b/sources
index 68f7ce2..d2d55ca 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (bubblewrap-0.3.3.tar.xz) = f580bff3ed41b8a6f9458ec861cbfae0e3a78ded39f5b03e478823ec9e75cd5336af2e743e5e292cef83a79579a5c67f6003176a919b0ffa22f3f316357235e0
+SHA512 (bubblewrap-0.4.0.tar.xz) = 119e7dbd82f273ca05496433d1c3070ec7ce629c63546abced92e801ba95ffae60f7198ff607d95040f20dc23df896700d83f65430ba4422e8e40e376370f910