diff --git a/etckeeper-1.18.7-fix-hg-warnings.patch b/etckeeper-1.18.18-fix-hg-warnings.patch
similarity index 95%
rename from etckeeper-1.18.7-fix-hg-warnings.patch
rename to etckeeper-1.18.18-fix-hg-warnings.patch
index 90c6818..7a74e70 100644
--- a/etckeeper-1.18.7-fix-hg-warnings.patch
+++ b/etckeeper-1.18.18-fix-hg-warnings.patch
@@ -1,5 +1,5 @@
 diff --git a/pre-commit.d/20warn-problem-files b/pre-commit.d/20warn-problem-files
-index 6bd5c2b..7899268 100755
+index 43320e4..7899268 100755
 --- a/pre-commit.d/20warn-problem-files
 +++ b/pre-commit.d/20warn-problem-files
 @@ -1,19 +1,20 @@
@@ -7,7 +7,7 @@ index 6bd5c2b..7899268 100755
  set -e
  
 -exclude_internal () {
--	egrep -v '(^|/)(\.git|\.hg|\.bzr|_darcs)/'
+-	grep -E -v '(^|/)(\.git|\.hg|\.bzr|_darcs)/'
 -}
 +# (Note that when using this, the find expression must end with
 +# -print or -exec, else the excluded directories will actually be
diff --git a/etckeeper.spec b/etckeeper.spec
index 17a5813..1858fcc 100644
--- a/etckeeper.spec
+++ b/etckeeper.spec
@@ -17,7 +17,7 @@
 %endif
 
 Name:      etckeeper
-Version:   1.18.17
+Version:   1.18.20
 Release:   1%{?dist}
 Summary:   Store /etc in a SCM system (git, mercurial, bzr or darcs)
 License:   GPLv2+
@@ -30,7 +30,7 @@ Patch0:    etckeeper-makefile-remove-python-plugins.patch
 # see rhbz#1460461
 Patch1:    etckeeper-1.18.7-fix-rpm-ignores.patch
 # see rhbz#1480843
-Patch2:    etckeeper-1.18.7-fix-hg-warnings.patch
+Patch2:    etckeeper-1.18.18-fix-hg-warnings.patch
 # From https://bugs.launchpad.net/ubuntu/+source/etckeeper/+bug/1826855
 Patch3:    etckeeper-add-breezy-python3-plugin.patch
 # see rhbz#1762693 and https://github.com/ansible/ansible/issues/54949
@@ -288,6 +288,13 @@ fi
 
 
 %changelog
+* Sat Jan 28 2023 Thomas Moschny <thomas.moschny@gmx.de> - 1.18.20-1
+- Update to 1.18.20.
+
+* Fri Dec  2 2022 Thomas Moschny <thomas.moschny@gmx.de> - 1.18.18-1
+- Update to 1.18.18.
+- Rebase patches.
+
 * Tue Mar  8 2022 Thomas Moschny <thomas.moschny@gmx.de> - 1.18.17-1
 - Update to 1.18.17.
 
diff --git a/sources b/sources
index 73fac7e..5d4192f 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (etckeeper-1.18.17.tar.gz) = 6e75d0f38c8d27ba290ab6e1a51d50ca7a736c958da7a1edb792a5c7f1eedd4848adbb43571425f127bf2c5fe39d5b7887968b09178ca5385ec0abeaeb6cfa00
+SHA512 (etckeeper-1.18.20.tar.gz) = b190da11ac589d6240c8293d961b75efe01e835091f9b5fba84c3c9062ffb4cb1dc52c9ea2bdf881f021c7d5584c4487d3c60121fdcb0a2a35e349c8321422c6