diff --git a/.gitignore b/.gitignore
index 4564851..d9ada2d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -72,3 +72,5 @@
 /btrfs-progs-v5.10-rc1.tar.xz
 /btrfs-progs-v5.10.tar.xz
 /btrfs-progs-v5.11.tar.xz
+/btrfs-progs-v5.11.1.tar.sign
+/btrfs-progs-v5.11.1.tar.xz
diff --git a/btrfs-progs.spec b/btrfs-progs.spec
index 7a41fbf..826bc33 100644
--- a/btrfs-progs.spec
+++ b/btrfs-progs.spec
@@ -2,16 +2,17 @@
 %{!?version_no_tilde: %define version_no_tilde %{shrink:%(echo '%{version}' | tr '~' '-')}}
 
 Name:           btrfs-progs
-Version:        5.11
+Version:        5.11.1
 Release:        1%{?dist}
 Summary:        Userspace programs for btrfs
 
 License:        GPLv2
 URL:            https://btrfs.wiki.kernel.org/index.php/Main_Page
 Source0:        https://www.kernel.org/pub/linux/kernel/people/kdave/%{name}/%{name}-v%{version_no_tilde}.tar.xz
+Source1:        https://www.kernel.org/pub/linux/kernel/people/kdave/%{name}/%{name}-v%{version_no_tilde}.tar.sign
+Source2:        gpgkey-F2B41200C54EFB30380C1756C565D5F9D76D583B.gpg
 
-# Backports from upstream
-
+BuildRequires:  gnupg2
 BuildRequires:  gcc, autoconf, automake, make
 BuildRequires:  e2fsprogs-devel
 BuildRequires:  libacl-devel, lzo-devel
@@ -80,6 +81,7 @@ You should install python3-btrfsutil if you want to use or develop
 btrfs filesystem-specific programs in Python.
 
 %prep
+xzcat '%{SOURCE0}' | %{gpgverify} --keyring='%{SOURCE2}' --signature='%{SOURCE1}' --data=-
 %autosetup -n %{name}-v%{version_no_tilde} -p1
 
 %build
@@ -138,6 +140,9 @@ popd
 %{python3_sitearch}/btrfsutil-*.egg-info/
 
 %changelog
+* Sun Mar 28 2021 Igor Raits <ignatenkobrain@fedoraproject.org> - 5.11.1-1
+- Update to 5.11.1
+
 * Fri Mar 05 2021 Igor Raits <ignatenkobrain@fedoraproject.org> - 5.11-1
 - Update to 5.11
 
diff --git a/gpgkey-F2B41200C54EFB30380C1756C565D5F9D76D583B.gpg b/gpgkey-F2B41200C54EFB30380C1756C565D5F9D76D583B.gpg
new file mode 100644
index 0000000..8a68d3f
Binary files /dev/null and b/gpgkey-F2B41200C54EFB30380C1756C565D5F9D76D583B.gpg differ
diff --git a/sources b/sources
index bea60ee..fffc120 100644
--- a/sources
+++ b/sources
@@ -1 +1,2 @@
-SHA512 (btrfs-progs-v5.11.tar.xz) = 20b10ba0f6978d0cb202f055edf41abeb36b629fd6d5cc7cb9ebc82ef79d2bef31ff7c9681770c7ea7b126cfb4cafd6d610476fd5cc7506189f74dc214445cf0
+SHA512 (btrfs-progs-v5.11.1.tar.sign) = d692ebef62af1483db497ede4ba3abd77b1327c044d507b09fe6e1fc7f266e3b40545e07a01d7ebed26d6b74c3df67fee011e8e3970a38e0642e87afcacac9a3
+SHA512 (btrfs-progs-v5.11.1.tar.xz) = f93a54bd2256851a74fc8e52b26f697bd7bf788cb2481512c92ebf1b9a2f2968b62d680f9f000d6162bd6f22b5d632b2149a88adad8c489e1332f810b439da90