diff --git a/os-prober-1.77.tar.bz2 b/os-prober-1.77.tar.bz2
deleted file mode 100644
index 6c36c48..0000000
--- a/os-prober-1.77.tar.bz2
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:84027afc27d25ffca61e9c388234c142f9b6a8ca0011a6f7eb06f485526f4099
-size 26577
diff --git a/os-prober-1.78.tar.bz2 b/os-prober-1.78.tar.bz2
new file mode 100644
index 0000000..63e2f08
--- /dev/null
+++ b/os-prober-1.78.tar.bz2
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0227899026cd0c7906379607d78440e37f84b6ebb37f07e8b264773e254c3501
+size 27144
diff --git a/os-prober.changes b/os-prober.changes
index 309d5d1..7e8f822 100644
--- a/os-prober.changes
+++ b/os-prober.changes
@@ -1,3 +1,11 @@
+-------------------------------------------------------------------
+Fri Apr 23 08:33:46 UTC 2021 - Wang Jun <jgwang@suse.com>
+
+- update to 1.78:
+  * Remove Christian Perrier from Uploaders, with many thanks for all
+    his contributions over the years! (Closes: #927552)
+  * Probe microsoft OS on arm64.
+
 -------------------------------------------------------------------
 Tue Sep 15 21:35:51 UTC 2020 - Dirk Mueller <dmueller@suse.com>
 
diff --git a/os-prober.spec b/os-prober.spec
index ce3b490..d673674 100644
--- a/os-prober.spec
+++ b/os-prober.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package os-prober
 #
-# Copyright (c) 2020 SUSE LLC
+# Copyright (c) 2021 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:           os-prober
-Version:        1.77
+Version:        1.78
 Release:        0
 Summary:        Probes disks on the system for installed operating systems
 License:        GPL-2.0-or-later