diff --git a/libserf-1.3.9-cmake.patch b/libserf-1.3.9-cmake.patch
index 119092c..91ae367 100644
--- a/libserf-1.3.9-cmake.patch
+++ b/libserf-1.3.9-cmake.patch
@@ -1,4 +1,4 @@
-commit 72c9d6c2e026dd7b844d2b662cd733b8d617dcc6
+commit 092a90b38b0988c0d9faa23d44aa91362b2a78b3
 Author: Tomas Korbar <tkorbar@redhat.com>
 Date:   Wed Jun 23 13:50:36 2021 +0200
 
@@ -1046,7 +1046,7 @@ index 0000000..18aacef
 +endif()
 diff --git a/build/SerfVersion.cmake b/build/SerfVersion.cmake
 new file mode 100644
-index 0000000..48837f9
+index 0000000..04fdc8b
 --- /dev/null
 +++ b/build/SerfVersion.cmake
 @@ -0,0 +1,53 @@
@@ -1091,7 +1091,7 @@ index 0000000..48837f9
 +  endif()
 +
 +  set(SERF_VERSION "${major_}.${minor_}.${patch_}" PARENT_SCOPE)
-+  set(SERF_SOVERSION "${major_}.${minor_}.0" PARENT_SCOPE)
++  set(SERF_SOVERSION "0" PARENT_SCOPE)
 +  set(SERF_MAJOR_VERSION "${major_}" PARENT_SCOPE)
 +  set(SERF_MINOR_VERSION "${minor_}" PARENT_SCOPE)
 +  set(SERF_PATCH_VERSION "${patch_}" PARENT_SCOPE)
diff --git a/libserf.spec b/libserf.spec
index 284c4bc..d3bddd0 100644
--- a/libserf.spec
+++ b/libserf.spec
@@ -1,6 +1,6 @@
 Name:           libserf
 Version:        1.3.9
-Release:        22%{?dist}
+Release:        23%{?dist}
 Summary:        High-Performance Asynchronous HTTP Client Library
 License:        ASL 2.0
 URL:            http://serf.apache.org/
@@ -30,12 +30,6 @@ developing applications that use %{name}.
 %prep
 %autosetup -n serf-%{version} -p1
 
-# Shared library versioning support in scons is worse than awful...
-# minimally, here fix the soname to match serf-1.2.x.  Minor version
-# handling should be fixed too; really requires better upstream support:
-# http://scons.tigris.org/issues/show_bug.cgi?id=2869
-sed -i '/SHLIBVERSION/s/MAJOR/0/' SConstruct
-
 %build
 %cmake -DCMAKE_INSTALL_LIBDIR=%{_libdir}
 %cmake_build
@@ -64,6 +58,10 @@ rm -rf %{buildroot}%{_datadir}
 %{_libdir}/pkgconfig/serf*.pc
 
 %changelog
+* Wed Jun 30 2021 Tomas Korbar <tkorbar@redhat.com> - 1.3.9-23
+- Fix soname problems
+- Related: rhbz#1974621
+
 * Wed Jun 30 2021 Tomas Korbar <tkorbar@redhat.com> - 1.3.9-22
 - Remove scons from build requirements
 - Related: rhbz#1974621