diff --git a/repack.sh b/repack.sh
index 632b126..b4a0624 100755
--- a/repack.sh
+++ b/repack.sh
@@ -1,20 +1,19 @@
 #! /bin/bash
 
-version=2.0.21
+set -euxo pipefail
+
+version=2.1.9
 prerel=
 
 src=waf-${version}${prerel}.tar.bz2
 dst=${src%.tar.bz2}.stripped.tar.bz2
 
-rm -f ${dst} ${dst%.bz2}
-cp -av ${src} ${dst}
+readarray -t files <<-EOF
+	waf-${version}/docs/sphinx/_images/waf-64x64.png
+	waf-${version}/docs/slides/presentation/gfx/waflogo.svg
+EOF
 
-bzip2 -d ${dst}
-
-tar --delete --file=${dst%.bz2} \
-     waf-${version}/docs/sphinx/_images/waf-64x64.png \
-     waf-${version}/docs/slides/presentation/gfx/waflogo.svg
-
-touch -m -r ${src} ${dst%.bz2}
-
-bzip2 ${dst%.bz2}
+# tar's "--delete option has been reported to work properly when tar
+# acts as a filter from stdin to stdout."
+bzip2 -cd "${src}" | tar --delete "${files[@]}" | bzip2 -c > "${dst}"
+touch -m -r "${src}" "${dst}"
diff --git a/sources b/sources
index ef12096..49df050 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (waf-2.0.21.stripped.tar.bz2) = 0a205061253e84a1b65a1250b2603d97c17ef160cba1476db0b6b95320035f8e31ecf4600e13855ee1bc1d864acc0ecfdb8808c4555e33d9a8ef90c96ab1f395
+SHA512 (waf-2.1.9.stripped.tar.bz2) = 51df87254b4826247c36f86ac8df4a2dcb47322dc6747a63f4f2fb78962136d52add1d6089a65d76ff89c800f52715c14991e71216f82419e0733a5914523e05
diff --git a/waf.spec b/waf.spec
index 47c48ca..6646d2a 100644
--- a/waf.spec
+++ b/waf.spec
@@ -1,12 +1,13 @@
 Name:           waf
-Version:        2.0.21
+Version:        2.1.9
 Release:        1%{?dist}
 Summary:        A Python-based build system
 # The entire source code is BSD apart from pproc.py (taken from Python 2.5)
-License:        BSD and Python
+# Automatically converted from old format: BSD and Python - review is highly recommended.
+License:        LicenseRef-Callaway-BSD AND LicenseRef-Callaway-Python
 URL:            https://waf.io/
 # Original tarfile can be found at
-# https://waf.io/waf-%%{version}.tar.bz2 or
+# https://waf.io/waf-%%{version}.tar.bz2
 # We remove waf logos, licensed CC BY-NC
 Source:         waf-%{version}.stripped.tar.bz2
 Source1:        unpack_wafdir.py
@@ -137,6 +138,90 @@ rm -f docs/sphinx/build/html/.buildinfo
 
 
 %changelog
+* Sat Nov 15 2025 Thomas Moschny <thomas.moschny@gmx.de> - 2.1.9-1
+- Update to 2.1.9.
+
+* Fri Sep 19 2025 Python Maint <python-maint@redhat.com> - 2.1.6-4
+- Rebuilt for Python 3.14.0rc3 bytecode
+
+* Fri Aug 15 2025 Python Maint <python-maint@redhat.com> - 2.1.6-3
+- Rebuilt for Python 3.14.0rc2 bytecode
+
+* Fri Jul 25 2025 Fedora Release Engineering <releng@fedoraproject.org> - 2.1.6-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_43_Mass_Rebuild
+
+* Fri Jun 20 2025 Thomas Moschny <thomas.moschny@gmx.de> - 2.1.6-1
+- Update to 2.1.6.
+
+* Tue Jun 03 2025 Python Maint <python-maint@redhat.com> - 2.1.5-2
+- Rebuilt for Python 3.14
+
+* Sun Mar  9 2025 Thomas Moschny <thomas.moschny@gmx.de> - 2.1.5-1
+- Update to 2.1.5.
+
+* Sun Jan 19 2025 Fedora Release Engineering <releng@fedoraproject.org> - 2.1.2-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild
+
+* Sat Sep  7 2024 Thomas Moschny <thomas.moschny@gmx.de> - 2.1.2-1
+- Update to 2.1.2.
+
+* Wed Sep 04 2024 Miroslav Suchý <msuchy@redhat.com> - 2.0.27-4
+- convert license to SPDX
+
+* Sat Jul 20 2024 Fedora Release Engineering <releng@fedoraproject.org> - 2.0.27-3
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild
+
+* Fri Jun 07 2024 Python Maint <python-maint@redhat.com> - 2.0.27-2
+- Rebuilt for Python 3.13
+
+* Thu Apr  4 2024 Thomas Moschny <thomas.moschny@gmx.de> - 2.0.27-1
+- Update to 2.0.27.
+
+* Sat Jan 27 2024 Fedora Release Engineering <releng@fedoraproject.org> - 2.0.26-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild
+
+* Sun Oct 22 2023 Thomas Moschny <thomas.moschny@gmx.de> - 2.0.26-1
+- Update to 2.0.26.
+
+* Sat Jul 22 2023 Fedora Release Engineering <releng@fedoraproject.org> - 2.0.25-4
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild
+
+* Wed Jun 14 2023 Python Maint <python-maint@redhat.com> - 2.0.25-3
+- Rebuilt for Python 3.12
+
+* Sat Jan 21 2023 Fedora Release Engineering <releng@fedoraproject.org> - 2.0.25-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild
+
+* Thu Jan  5 2023 Thomas Moschny <thomas.moschny@gmx.de> - 2.0.25-1
+- Update to 2.0.25.
+
+* Sat Jul 23 2022 Fedora Release Engineering <releng@fedoraproject.org> - 2.0.24-3
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_37_Mass_Rebuild
+
+* Mon Jun 13 2022 Python Maint <python-maint@redhat.com> - 2.0.24-2
+- Rebuilt for Python 3.11
+
+* Sat May 28 2022 Thomas Moschny <thomas.moschny@gmx.de> - 2.0.24-1
+- Update to 2.0.24.
+
+* Sat Jan 22 2022 Fedora Release Engineering <releng@fedoraproject.org> - 2.0.23-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_36_Mass_Rebuild
+
+* Wed Dec 22 2021 Thomas Moschny <thomas.moschny@gmx.de> - 2.0.23-1
+- Update to 2.0.23.
+
+* Fri Jul 23 2021 Fedora Release Engineering <releng@fedoraproject.org> - 2.0.22-3
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_35_Mass_Rebuild
+
+* Fri Jun 04 2021 Python Maint <python-maint@redhat.com> - 2.0.22-2
+- Rebuilt for Python 3.10
+
+* Tue Feb  2 2021 Thomas Moschny <thomas.moschny@gmx.de> - 2.0.22-1
+- Update to 2.0.22.
+
+* Wed Jan 27 2021 Fedora Release Engineering <releng@fedoraproject.org> - 2.0.21-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild
+
 * Mon Nov 16 2020 Thomas Moschny <thomas.moschny@gmx.de> - 2.0.21-1
 - Update to 2.0.21.