diff --git a/.gitignore b/.gitignore
index 1c4d88d..bd93124 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,3 +3,4 @@
 /kvdo-51b4f6f.tar.gz
 /kvdo-264ddbd.tar.gz
 /kvdo-d6ba008.tar.gz
+/kvdo-c3fab42.tar.gz
diff --git a/kmod-kvdo.spec b/kmod-kvdo.spec
index 2624ea9..10c7664 100644
--- a/kmod-kvdo.spec
+++ b/kmod-kvdo.spec
@@ -1,12 +1,12 @@
-%global commit                  d6ba008a8f22ef09df6ceef15d80fae9a4ae187f
-%global gittag                  6.2.8.6
+%global commit                  c3fab428a1fdc02cb0d5f4bba7e88ec94056e96f
+%global gittag                  6.2.8.7
 %global shortcommit             %(c=%{commit}; echo ${c:0:7})
 %define spec_release            88
 
 %define kmod_name		kvdo
 %define kmod_driver_version	%{gittag}
 %define kmod_rpm_release	%{spec_release}
-%define kmod_kernel_version	4.18.0-445.el8
+%define kmod_kernel_version	4.18.0-458.el8
 %define kmod_headers_version	%(rpm -qa kernel-devel | sed 's/^kernel-devel-//')
 %define kmod_kbuild_dir		.
 %define kmod_dependencies       %{nil}
@@ -165,6 +165,11 @@ install -m 644 -D source/greylist.txt $RPM_BUILD_ROOT/usr/share/doc/kmod-%{kmod_
 rm -rf $RPM_BUILD_ROOT
 
 %changelog
+* Tue Feb 14 2023 - Susan LeGendre-McGhee <slegendr@redhat.com> - 6.2.8.7-88
+- Fixed bug in read-only rebuild when the logical size of the volume is an
+  exact multiple of 821 4K blocks.
+- Resolves: rhbz#2166131
+
 * Fri Dec 16 2022 - Susan LeGendre-McGhee <slegendr@redhat.com> - 6.2.8.6-88
 - Added a check for 0 length table line arguments.
 - Resolves: rhbz#2142080
diff --git a/sources b/sources
index 8ad8fc3..151aaf9 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (kvdo-d6ba008.tar.gz) = a7d59974b2f9c43495a11ff48874b99eb485e3f0066e0135649759848bcb3cacc341d9585af67bedba85157e79f73466e11b06a743119040f12847a5ee2bf7e5
+SHA512 (kvdo-c3fab42.tar.gz) = 2d7c2f0de65756cd577a064cec6ef6c598749b4e4fdd2de2aeb6490cabbc3982bc8211cff1aef940951443c3cde1cc6b9507c140077a223980ed514295cf66a5