diff --git a/diffstat-1.66.tgz b/diffstat-1.66.tgz
deleted file mode 100644
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deleted file mode 100644
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diff --git a/diffstat-1.67.tgz b/diffstat-1.67.tgz
new file mode 100644
index 0000000..95742df
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diff --git a/diffstat.changes b/diffstat.changes
index 1ac458d..98bfac8 100644
--- a/diffstat.changes
+++ b/diffstat.changes
@@ -1,3 +1,12 @@
+-------------------------------------------------------------------
+Wed Dec  4 13:18:54 UTC 2024 - Martin Pluskal <mpluskal@suse.com>
+
+- Update to version 1.77:
+  + align license text with xterm, i.e., "MIT-X11"
+  + add decompression for zstd files
+  + improve configure script checks, reducing compiler warnings
+  + update config.guess, config.sub
+
 -------------------------------------------------------------------
 Sun Feb 11 17:27:48 UTC 2024 - Andrea Manzini <andrea.manzini@suse.com>
 
diff --git a/diffstat.spec b/diffstat.spec
index 5091b64..44bbe0d 100644
--- a/diffstat.spec
+++ b/diffstat.spec
@@ -17,16 +17,16 @@
 
 
 Name:           diffstat
-Version:        1.66
+Version:        1.67
 Release:        0
 Summary:        Utility That Provides Statistics Based on the Output of diff
 License:        MIT
-Group:          Productivity/Text/Utilities
 URL:            https://invisible-island.net/diffstat/
 Source0:        https://invisible-island.net/archives/diffstat/diffstat-%{version}.tgz
 Source1:        https://invisible-island.net/archives/diffstat/diffstat-%{version}.tgz.asc
 Source2:        %{name}.keyring
 Patch0:         %{name}.diff
+BuildRequires:  zstd
 
 %description
 diffstat reads the output of the diff command and displays a histogram