diff --git a/scamper-cvs-20211212a.tar.gz b/scamper-cvs-20211212a.tar.gz
deleted file mode 100644
index bbbfdeb..0000000
--- a/scamper-cvs-20211212a.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:d986b429655dce36629d1821ea6f32d65cc418f7d22b1ea4330621bffb35c18c
-size 1942657
diff --git a/scamper-cvs-20211212b.tar.gz b/scamper-cvs-20211212b.tar.gz
new file mode 100644
index 0000000..0d6dfcb
--- /dev/null
+++ b/scamper-cvs-20211212b.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:fee949ff7e0312ba672944fe2084aed75a8979b778c33adba26ffc522a1346d8
+size 2103576
diff --git a/scamper.changes b/scamper.changes
index fcf8896..a41754d 100644
--- a/scamper.changes
+++ b/scamper.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Thu Aug 18 06:36:07 UTC 2022 - Sebastian Wagner <sebix+novell.com@sebix.at>
+
+- Update to version 20211212b:
+ - No changelog available.
+
 -------------------------------------------------------------------
 Mon Apr 25 14:13:43 UTC 2022 - Dominique Leuenberger <dimstar@opensuse.org>
 
diff --git a/scamper.spec b/scamper.spec
index c7342a8..ddfc5de 100644
--- a/scamper.spec
+++ b/scamper.spec
@@ -18,7 +18,7 @@
 
 
 Name:           scamper
-Version:        20211212a
+Version:        20211212b
 Release:        0
 Summary:        Parallel Internet measurement utility
 License:        GPL-2.0-only
@@ -42,12 +42,13 @@ fragmentation required message is not returned to establish the PMTU
 to the next point in the network, followed by a TTL limited search to
 infer where the failure appears to occur.
 
-%package -n libscamperfile2
+%package -n libscamperfile3
 Summary:        File access library for scamper's binary dump format
 Group:          System/Libraries]
 Obsoletes:      libscamperfile1 < %{version}
+Obsoletes:      libscamperfile2 < %{version}
 
-%description -n libscamperfile2
+%description -n libscamperfile3
 Scamper is a program that is able to conduct Internet measurement
 tasks to large numbers of IPv4 and IPv6 addresses, in parallel, to
 fill a specified packets-per-second rate. Currently, it supports the
@@ -60,7 +61,7 @@ files that scamper can produce in certain modes.
 %package -n libscamperfile-devel
 Summary:        Development headers for scamper's binary dump file access library
 Group:          Development/Libraries/Other
-Requires:       libscamperfile2 = %{version}-%{release}
+Requires:       libscamperfile3 = %{version}-%{release}
 
 %description -n libscamperfile-devel
 Scamper is a program that is able to conduct Internet measurement
@@ -83,8 +84,8 @@ make %{?_smp_mflags}
 %make_install
 find %{buildroot} -type f -name "*.la" -delete -print
 
-%post   -n libscamperfile2 -p /sbin/ldconfig
-%postun -n libscamperfile2 -p /sbin/ldconfig
+%post   -n libscamperfile3 -p /sbin/ldconfig
+%postun -n libscamperfile3 -p /sbin/ldconfig
 
 %files
 %license COPYING
@@ -93,7 +94,7 @@ find %{buildroot} -type f -name "*.la" -delete -print
 %{_mandir}/man1/*
 %{_mandir}/man5/*
 
-%files -n libscamperfile2
+%files -n libscamperfile3
 %{_libdir}/libscamperfile.so.*
 
 %files -n libscamperfile-devel