diff --git a/geotiff.changes b/geotiff.changes
index 795919e..136d0b4 100644
--- a/geotiff.changes
+++ b/geotiff.changes
@@ -1,3 +1,26 @@
+-------------------------------------------------------------------
+Mon Jul 29 08:50:05 UTC 2024 - Martin Pluskal <mpluskal@suse.com>
+
+- Update to version 1.7.3:
+  * CMake: fix typo in CMAKE_INSTALL_BINDIR install target that affects location of geotiff.dll
+- Changes for version 1.7.2:
+ * GTIFGetDatumInfoEx(): handle dynamic datums
+ * CMake: adopt GNUInstallDirs
+ * CMake: export TIFF as a public dependency
+ * Add XTIFFClientOpenExt() with re-entrant error callbacks
+ * listgeo: add a -no_corners option to avoid printing corner
+ * coordinates which might be PROJ version sensitive (refs #81)
+ * Fix test failures with PROJ 9.1.1 and 9.3
+ * Remove trailing spaces from many files.
+ * Localize variables and add const when possible in a number of files
+ * geo_normalize.c: sprintf --> snprintf
+ * Add missing includes
+ * Fix -Werror=calloc-transposed-args with gcc 14
+ * FindPROJ.cmake: proj_experimental;h -> proj_experimental.h
+ * CMake: add a BUILD_SHARED_LIBS option, and make it default to ON
+ * autoconf/CMake: add generation of libgeotiff.pc
+ * Remove INSTALL and install-sh autoconf-generated files
+
 -------------------------------------------------------------------
 Fri Mar 17 12:47:40 UTC 2023 - Martin Pluskal <mpluskal@suse.com>
 
diff --git a/geotiff.spec b/geotiff.spec
index 0b9b9c5..4b5aa83 100644
--- a/geotiff.spec
+++ b/geotiff.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package geotiff
 #
-# Copyright (c) 2023 SUSE LLC
+# Copyright (c) 2024 SUSE LLC
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -19,11 +19,10 @@
 %define sover   5
 %define libname lib%{name}%{sover}
 Name:           geotiff
-Version:        1.7.1
+Version:        1.7.3
 Release:        0
 Summary:        Library to handle georeferenced TIFF
 License:        MIT AND SUSE-Public-Domain
-Group:          Productivity/Scientific/Other
 URL:            https://github.com/OSGeo/libgeotiff
 Source0:        https://github.com/OSGeo/libgeotiff/releases/download/%{version}/libgeotiff-%{version}.tar.gz
 BuildRequires:  gcc-c++
@@ -40,7 +39,6 @@ GeoTIFF keys in new files.
 
 %package devel
 Summary:        GeoTIFF header files
-Group:          Development/Libraries/C and C++
 Requires:       %{libname} = %{version}
 Requires:       pkgconfig(libtiff-4)
 Requires:       pkgconfig(proj) >= 6.0
@@ -55,7 +53,6 @@ GeoTIFF keys in new files.
 
 %package -n %{libname}
 Summary:        Shared libraries for GeoTIFF library
-Group:          System/Libraries
 
 %description -n %{libname}
 Shared libraries for GeoTIFF library.
@@ -103,8 +100,7 @@ install -Dpm 0644 lib%{name}.pc \
 # do not ship la files
 find %{buildroot} -type f -name "*.la" -delete -print
 
-%post -n %{libname} -p /sbin/ldconfig
-%postun -n %{libname} -p /sbin/ldconfig
+%ldconfig_scriptlets -n %{libname}
 
 %files
 %license LICENSE COPYING
diff --git a/libgeotiff-1.7.1.tar.gz b/libgeotiff-1.7.1.tar.gz
deleted file mode 100644
index 2971997..0000000
--- a/libgeotiff-1.7.1.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:05ab1347aaa471fc97347d8d4269ff0c00f30fa666d956baba37948ec87e55d6
-size 542779
diff --git a/libgeotiff-1.7.3.tar.gz b/libgeotiff-1.7.3.tar.gz
new file mode 100644
index 0000000..9b7d9bb
--- /dev/null
+++ b/libgeotiff-1.7.3.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ba23a3a35980ed3de916e125c739251f8e3266be07540200125a307d7cf5a704
+size 547548