diff --git a/exim-4.91.tar.bz2 b/exim-4.91.tar.bz2
deleted file mode 100644
index 7f89729..0000000
--- a/exim-4.91.tar.bz2
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:eff5b41276a0039e89af4b447da13aaa61c5823d4ec2c37353dc23577cfb02d3
-size 1912811
diff --git a/exim-4.91.tar.bz2.asc b/exim-4.91.tar.bz2.asc
deleted file mode 100644
index d6479bd..0000000
--- a/exim-4.91.tar.bz2.asc
+++ /dev/null
@@ -1,10 +0,0 @@
------BEGIN PGP SIGNATURE-----
-
-iQEcBAABAgAGBQJa01I+AAoJELzljIzkHzLfBRAH/R4DJhI01BTVIl6/7gQOVfST
-fmhBh3rTRXhkSR7XfzxWgNR2jJnDJReitBdjDvkgLdYZ7+S3G7+WIJeSuoP2+PPO
-VfSEWQdaeYYyvz6C81xPHo+UARnQcGTygPQpLk9XDiVYZ7X9TYUuomNX4MsK1EXb
-2ZJUJ1Sm1DoZx9MbPXJfUSPXeBJGMJwjSjh9KRssFg5VddjBc/oNHf3oL/ThodzU
-SmMyPc29r8ZZe+EC5lVumN6G8UalDFPROa/0VEYkJsj7zFG6JgIlRhWgYaIq3nGn
-m6ghRaRNQFSktjzISD+mf3ttiqyoJAPRc4x2fbvDAnUjpNQ3VuxOP8uz758cPTw=
-=I/a+
------END PGP SIGNATURE-----
diff --git a/exim-4.92.tar.bz2 b/exim-4.92.tar.bz2
new file mode 100644
index 0000000..2737858
--- /dev/null
+++ b/exim-4.92.tar.bz2
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:541fcfb3d57d51647b552a0357cde26da34c843a33647373348a27002cbefa88
+size 1924751
diff --git a/exim-4.92.tar.bz2.asc b/exim-4.92.tar.bz2.asc
new file mode 100644
index 0000000..9338a12
--- /dev/null
+++ b/exim-4.92.tar.bz2.asc
@@ -0,0 +1,11 @@
+-----BEGIN PGP SIGNATURE-----
+
+iQEzBAABCgAdFiEE0L/WueylaUpvFJ3Or0zGdqa2wUIFAlxgbBoACgkQr0zGdqa2
+wUI9Lgf/ZUio9cBLImam9SlA4Drt+0P0pMcHHBWVeI+nGoMtV3XUa753Qq6nMR9W
+fLLO7X4yNR4ayuCiLNRlaD0RYvsZe3bOeoyaJhPrFP6HEgY7JCjxFjD6KmbP6Nw6
+9veYcNFxgE2RfW/f9ZUlEgSPy+LKB+cQRvnYkfzBfQOuDemmguGLJnUuj4OMA3+E
+H2kB0yUYUkXOaFC+dgpLaDYYQagWGL0TA9qFyV5tR2be3AAqGqhaz8fWXmE9ova4
+ddOfAbfgPBpWt2lzKjJaSHbHIIsIQHG5HzMa2WH00wEXILzF2lzigmrZnooUlbj0
+WGPTmKb2jxHSLbQyW4/l6OYu+hVXXw==
+=R1Lp
+-----END PGP SIGNATURE-----
diff --git a/exim.changes b/exim.changes
index 88a4013..4ec8b59 100644
--- a/exim.changes
+++ b/exim.changes
@@ -1,3 +1,16 @@
+Thu Feb 16 12:57:17 UTC 2019 - wullinger@rz.uni-kiel.de
+
+- update to exim 4.92
+ * ${l_header:<name>} expansion
+ * ${readsocket} now supports TLS
+ * "utf8_downconvert" option (if built with SUPPORT_I18N)
+ * "pipelining" log_selector
+ * JSON variants for ${extract } expansion
+ * "noutf8" debug option
+ * TCP Fast Open support on MacOS
+- add workaround patch for compile time error on missing printf
+  format annotation (gnu_printf.patch)
+
 -------------------------------------------------------------------
 Mon Apr 16 13:57:17 UTC 2018 - wullinger@rz.uni-kiel.de
 
diff --git a/exim.spec b/exim.spec
index 41fca55..667b8df 100644
--- a/exim.spec
+++ b/exim.spec
@@ -73,7 +73,7 @@ Requires(pre):  group(mail)
 %endif
 Requires(pre):  fileutils textutils
 %endif
-Version:        4.91
+Version:        4.92
 Release:        0
 %if %{with_mysql}
 BuildRequires:  mysql-devel
@@ -102,6 +102,8 @@ Source31:       eximstats.conf
 Source32:       eximstats.conf-2.2
 Source40:       exim.service
 Patch0:         exim-tail.patch
+Patch1:         gnu_printf.patch
+
 
 %package -n eximon
 Summary:        Eximon, an graphical frontend to administer Exim's mail queue
@@ -144,6 +146,7 @@ once, if at all. The rest is done by logrotate / cron.)
 %prep
 %setup -q -n exim-%{version}
 %patch0
+%patch1 -p1
 # build with fPIE/pie on SUSE 10.0 or newer, or on any other platform
 %if %{?suse_version:%suse_version}%{?!suse_version:99999} > 930
 fPIE="-fPIE"
diff --git a/gnu_printf.patch b/gnu_printf.patch
new file mode 100644
index 0000000..a2a11c2
--- /dev/null
+++ b/gnu_printf.patch
@@ -0,0 +1,13 @@
+diff -ru exim-4.92.orig/src/exim.c exim-4.92/src/exim.c
+--- exim-4.92.orig/src/exim.c	2019-02-11 13:17:06.489418000 +0100
++++ exim-4.92/src/exim.c	2019-02-11 13:34:50.663777000 +0100
+@@ -683,6 +683,9 @@
+ 
+ 
+ /* Print error string, then die */
++#ifdef __GNUC__
++static void exim_fail(const char * fmt, ...) __attribute__((format (printf, 1, 2)));
++#endif
+ static void
+ exim_fail(const char * fmt, ...)
+ {