diff --git a/ethtool-6.1.tar.sign b/ethtool-6.1.tar.sign
deleted file mode 100644
index 3065797..0000000
--- a/ethtool-6.1.tar.sign
+++ /dev/null
@@ -1,11 +0,0 @@
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diff --git a/ethtool-6.1.tar.xz b/ethtool-6.1.tar.xz
deleted file mode 100644
index 30d2302..0000000
--- a/ethtool-6.1.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
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-size 327644
diff --git a/ethtool-6.2.tar.sign b/ethtool-6.2.tar.sign
new file mode 100644
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--- /dev/null
+++ b/ethtool-6.2.tar.sign
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diff --git a/ethtool-6.2.tar.xz b/ethtool-6.2.tar.xz
new file mode 100644
index 0000000..e9e6eae
--- /dev/null
+++ b/ethtool-6.2.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:86df0114064d4d73f6bf72bf03e85c33964a519ee0c1d1ba65005ad2d0e570e1
+size 332708
diff --git a/ethtool.changes b/ethtool.changes
index fd9099c..61a7970 100644
--- a/ethtool.changes
+++ b/ethtool.changes
@@ -1,3 +1,15 @@
+-------------------------------------------------------------------
+Tue Feb 21 15:00:27 UTC 2023 - Michal Kubecek <mkubecek@suse.cz>
+
+- update to upstream release 6.2
+  * Feature: link down event statistics (no option)
+  * Feature: JSON output for coalesce (-c)
+  * Feature: new link modes (no option)
+  * Feature: JSON output for ring (-g)
+  * Feature: netlink handler for RSS get (-x)
+  * Fix: fix boolean value output in JSON output
+- enforce "-std=c11" on SLE <= 12 where the default is older
+
 -------------------------------------------------------------------
 Mon Dec 19 22:33:34 UTC 2022 - Michal Kubecek <mkubecek@suse.cz>
 
diff --git a/ethtool.spec b/ethtool.spec
index 37b0ae2..c757bf1 100644
--- a/ethtool.spec
+++ b/ethtool.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package ethtool
 #
-# Copyright (c) 2022 SUSE LLC
+# Copyright (c) 2023 SUSE LLC
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -17,7 +17,7 @@
 
 
 Name:           ethtool
-Version:        6.1
+Version:        6.2
 Release:        0
 Summary:        Utility for examining and tuning Ethernet-based network interfaces
 License:        GPL-2.0-only
@@ -42,6 +42,9 @@ network interfaces.  See the man page for more details.
 
 %build
 export CFLAGS="%optflags -Wall -Wextra -Wstrict-prototypes -Wformat-security -Wpointer-arith"
+%if 0%{?suse_version} < 1500
+CFLAGS="$CFLAGS -std=c11"
+%endif
 %configure
 make %{?_smp_mflags}