diff --git a/biber-2.18.tar.gz b/biber-2.18.tar.gz
deleted file mode 100644
index 3ebd3fe..0000000
--- a/biber-2.18.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:b966cf9b35a92ce9a705fec7930baab8dc2bfaf9a9f311cdb92393640222c844
-size 1619235
diff --git a/biber-2.19.tar.gz b/biber-2.19.tar.gz
new file mode 100644
index 0000000..7238884
--- /dev/null
+++ b/biber-2.19.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1c1266bc8adb1637c4c59e23c47d919c5a38da4e53544a3c22c21de4a68fc9fe
+size 1634803
diff --git a/source.dif b/source.dif
index b633b3c..2f6ed01 100644
--- a/source.dif
+++ b/source.dif
@@ -1,6 +1,7 @@
 ---
  libs/icu/icu-src/source/common/Makefile.in                  |    2 
  reautoconf                                                  |    2 
+ texk/bibtex-x/Makefile.in                                   |    2 
  texk/dviljk/dvi2xx.c                                        |   11 
  texk/kpathsea/c-fopen.h                                     |    6 
  texk/kpathsea/c-memstr.h                                    |    3 
@@ -21,7 +22,7 @@
  texk/web2c/window/x11-Xt.c                                  |    4 
  texk/xdvik/psgs.c                                           |   22 +
  texk/xdvik/xdvi-sh.in                                       |   19 +
- 22 files changed, 224 insertions(+), 83 deletions(-)
+ 23 files changed, 225 insertions(+), 84 deletions(-)
 
 --- reautoconf
 +++ reautoconf	2022-04-05 13:46:43.207504121 +0000
@@ -45,6 +46,17 @@
  
  # for icu data location
  ifeq ($(PKGDATA_MODE),common)
+--- texk/bibtex-x/Makefile.in
++++ texk/bibtex-x/Makefile.in	2023-04-12 13:47:24.619293127 +0000
+@@ -13,7 +13,7 @@
+ # PARTICULAR PURPOSE.
+ 
+ @SET_MAKE@
+-
++.NOTPARALLEL:
+ 
+ VPATH = @srcdir@
+ am__is_gnu_make = { \
 --- texk/dviljk/dvi2xx.c
 +++ texk/dviljk/dvi2xx.c	2021-04-07 10:14:44.206880772 +0000
 @@ -168,7 +168,18 @@ main(int argc, char *argv[])
diff --git a/texlive.changes b/texlive.changes
index 917c86e..d068b19 100644
--- a/texlive.changes
+++ b/texlive.changes
@@ -1,3 +1,15 @@
+-------------------------------------------------------------------
+Mon Apr 17 09:28:07 UTC 2023 - Dr. Werner Fink <werner@suse.de>
+
+- Really update biber to version 2.19 (boo#1210257)
+
+-------------------------------------------------------------------
+Wed Apr 12 08:42:24 UTC 2023 - Dr. Werner Fink <werner@suse.de>
+
+- Use ERR trap in bash used by spec file to catch rare and random
+  bibtexu/bibtex8 FAILS
+- Do not build nor test bibtex8/bibtexu in parallel
+
 -------------------------------------------------------------------
 Wed Apr  5 08:24:31 UTC 2023 - Dr. Werner Fink <werner@suse.de>
 
diff --git a/texlive.spec b/texlive.spec
index 6ed93a1..b18e4ea 100644
--- a/texlive.spec
+++ b/texlive.spec
@@ -19,9 +19,9 @@
 %define texlive_version  2023
 %define texlive_previous 2022
 %define texlive_release  20230311
-%define texlive_noarch   201
+%define texlive_noarch   202
 %define texlive_source   texlive-20230311-source
-%define biber_version    2.18
+%define biber_version    2.19
 
 %define __perl_requires		%{nil}
 %define __os_install_post	/usr/lib/rpm/brp-compress \\\
@@ -4299,10 +4299,25 @@ popd
 	    --with-xdvi-x-toolkit=xaw3d		\
 	    --with-editor='vi +%%d %%s'
 
+	testsuite () {
+	    test -s ${world}/texk/bibtex-x/test-suite.log || return
+	    cat ${world}/texk/bibtex-x/test-suite.log
+	    for log in ${world}/texk/bibtex-x/tests/*.log
+	    do
+		echo $log
+		cat $log
+	    done
+	    rm -vf %{options}
+	}
+	trap "testsuite" ERR
+
 	PATH=$prefix/bin:$PATH			\
 	TEXMFLOCAL=%{_texmfmaindir}		\
 	TEXMFCNF=$texmfcnf			\
 	make %{?_smp_mflags} world STRIP=/bin/true STRIPPROG=/bin/true
+
+	trap 'rm -vf %{options}' ERR
+
     popd
 
     pushd utils/asymptote