diff --git a/.gitignore b/.gitignore
index 7d1a9d2..ea6a2e0 100644
--- a/.gitignore
+++ b/.gitignore
@@ -127,3 +127,5 @@ gnutls-2.10.1-nosrp.tar.bz2
 /gnutls-3.6.14.tar.xz
 /gnutls-3.6.14.tar.xz.sig
 /gpgkey-462225C3B46F34879FC8496CD605848ED7E69871.gpg
+/gnutls-3.6.15.tar.xz
+/gnutls-3.6.15.tar.xz.sig
diff --git a/gnutls.spec b/gnutls.spec
index fddce83..7a0c210 100644
--- a/gnutls.spec
+++ b/gnutls.spec
@@ -1,6 +1,6 @@
 # This spec file has been automatically updated
-Version:	3.6.14
-Release: 7%{?dist}
+Version:	3.6.15
+Release: 1%{?dist}
 Patch1:	gnutls-3.6.7-no-now-guile.patch
 Patch2:	gnutls-3.2.7-rpath.patch
 Patch3:	gnutls-3.6.14-fix-iovec-memory-leak.patch
@@ -287,6 +287,9 @@ make check %{?_smp_mflags} GNUTLS_SYSTEM_PRIORITY_FILE=/dev/null
 %endif
 
 %changelog
+* Fri Sep  4 2020 Daiki Ueno <dueno@redhat.com> - 3.6.15-1
+- Update to upstream 3.6.15 release
+
 * Mon Aug 17 2020 Jeff Law <law@redhat.com> - 3.6.14-7
 - Disable LTO on ppc64le
 
diff --git a/gpgkey-1F42418905D8206AA754CCDC29EE58B996865171.gpg b/gpgkey-1F42418905D8206AA754CCDC29EE58B996865171.gpg
deleted file mode 100644
index b1ee43c..0000000
Binary files a/gpgkey-1F42418905D8206AA754CCDC29EE58B996865171.gpg and /dev/null differ
diff --git a/sources b/sources
index 322ad17..b005a4a 100644
--- a/sources
+++ b/sources
@@ -1,3 +1,3 @@
-SHA512 (gnutls-3.6.14.tar.xz) = b2d427b5542a4679117c011dffa8efb0e0bffa3ce9cebc319f8998d03f80f4168d08f9fda35df18dbeaaada59e479d325a6c1c77d5ca7f8ce221b44e42bfe604
-SHA512 (gnutls-3.6.14.tar.xz.sig) = 88e31d484ab2e2e9a6a080d1bb0e2219aa0ec85af9ea4abe8292bc8ae2d6784273414227142a2ebe0142b907a5ac6aa4d407388357f13d96b96eca8f8c61103a
+SHA512 (gnutls-3.6.15.tar.xz) = f757d1532198f44bcad7b73856ce6a05bab43f6fb77fcc81c59607f146202f73023d0796d3e1e7471709cf792c8ee7d436e19407e0601bc0bda2f21512b3b01c
+SHA512 (gnutls-3.6.15.tar.xz.sig) = a6dbb6093fefddce4c76ce0015d1e0ff7bb712985007c5c6bd5ed6a8cd7529ab250bcbc98b70beeb9dc1b43dcfc65495c77b9abb43e690f24eb7bf0042af1f68
 SHA512 (gpgkey-462225C3B46F34879FC8496CD605848ED7E69871.gpg) = a74b92826fd0e5388c9f6d9231959e38b26aeef83138648fab66df951d8e1a4db5302b569d08515d4d6443e5e4f6c466f98319f330c820790260d22a9b9f7173