diff --git a/_service b/_service
deleted file mode 100644
index 7509fef..0000000
--- a/_service
+++ /dev/null
@@ -1,13 +0,0 @@
-<services>
-	<service name="tar_scm" mode="disabled">
- 		<param name="scm">git</param>
-		<param name="url">git://netfilter.org/iptables</param>
-		<param name="revision">0800d9b46b377bc24f15af2c6ae22550b954b6e2</param>
-		<param name="versionformat">1.8.0.g@TAG_OFFSET@</param>
-	</service>
-	<service name="recompress" mode="disabled">
-		<param name="file">*.tar</param>
-		<param name="compression">xz</param>
-	</service>
-	<service name="set_version" mode="disabled"/>
-</services>
diff --git a/iptables-1.8.0.g85.tar.xz b/iptables-1.8.0.g85.tar.xz
deleted file mode 100644
index c5d69c4..0000000
--- a/iptables-1.8.0.g85.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:0479c1b53a84f66eda0d9484d1a15c9a644049635bfe866af829df0976a1c737
-size 364504
diff --git a/iptables-1.8.1.tar.bz2 b/iptables-1.8.1.tar.bz2
new file mode 100644
index 0000000..21595c0
--- /dev/null
+++ b/iptables-1.8.1.tar.bz2
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8fe4f297cf9c9bbab4972f95527f3e484f60c17c61800c9bff562f06c45461d8
+size 678706
diff --git a/iptables-1.8.1.tar.bz2.sig b/iptables-1.8.1.tar.bz2.sig
new file mode 100644
index 0000000..3ed86a3
Binary files /dev/null and b/iptables-1.8.1.tar.bz2.sig differ
diff --git a/iptables-apply-mktemp-fix.patch b/iptables-apply-mktemp-fix.patch
index b1215d1..7bc9bcc 100644
--- a/iptables-apply-mktemp-fix.patch
+++ b/iptables-apply-mktemp-fix.patch
@@ -1,7 +1,11 @@
-Index: iptables-1.4.12.1+16/iptables/iptables-apply
+---
+ iptables/iptables-apply |    4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+Index: iptables-1.8.1/iptables/iptables-apply
 ===================================================================
---- iptables-1.4.12.1+16.orig/iptables/iptables-apply
-+++ iptables-1.4.12.1+16/iptables/iptables-apply
+--- iptables-1.8.1.orig/iptables/iptables-apply
++++ iptables-1.8.1/iptables/iptables-apply
 @@ -111,7 +111,7 @@ if [[ ! -r "$FILE" ]]; then
  	exit 2
  fi
@@ -17,6 +21,6 @@ Index: iptables-1.4.12.1+16/iptables/iptables-apply
  
 -TMPFILE=$(tempfile -p iptap)
 +TMPFILE=$(mktemp)
- trap "rm -f $TMPFILE" EXIT 1 2 3 4 5 6 7 8 10 11 12 13 14 15
+ trap "rm -f $TMPFILE" EXIT HUP INT QUIT ILL TRAP ABRT BUS \
+ 		      FPE USR1 SEGV USR2 PIPE ALRM TERM
  
- if ! "$SAVE" >"$TMPFILE"; then
diff --git a/iptables.changes b/iptables.changes
index d6c14a2..55efc2e 100644
--- a/iptables.changes
+++ b/iptables.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Tue Oct 23 14:25:53 UTC 2018 - Jan Engelhardt <jengelh@inai.de>
+
+- Update to new upstream release 1.8.1
+  * New cgroup match revision with reduced memory footprint
+
 -------------------------------------------------------------------
 Mon Sep 24 08:14:16 UTC 2018 - astieger@suse.com
 
diff --git a/iptables.spec b/iptables.spec
index 5b3ac81..cfc4d01 100644
--- a/iptables.spec
+++ b/iptables.spec
@@ -12,21 +12,20 @@
 # license that conforms to the Open Source Definition (Version 1.9)
 # published by the Open Source Initiative.
 
-# Please submit bugfixes or comments via http://bugs.opensuse.org/
+# Please submit bugfixes or comments via https://bugs.opensuse.org/
 #
 
 
 Name:           iptables
-Version:        1.8.0.g85
+Version:        1.8.1
 Release:        0
 Summary:        IP packet filter administration utilities
 License:        GPL-2.0-only AND Artistic-2.0
 Group:          Productivity/Networking/Security
 Url:            http://netfilter.org/projects/iptables/
 #Git-Clone:     git://git.netfilter.org/iptables
-#Source:         http://netfilter.org/projects/iptables/files/%%name-%%version.tar.bz2
-#Source2:        http://netfilter.org/projects/iptables/files/%%name-%%version.tar.bz2.sig
-Source:         %name-%version.tar.xz
+Source:         http://netfilter.org/projects/iptables/files/%name-%version.tar.bz2
+Source2:        http://netfilter.org/projects/iptables/files/%name-%version.tar.bz2.sig
 Source3:        %name.keyring
 Patch3:         iptables-batch.patch
 Patch4:         iptables-apply-mktemp-fix.patch
@@ -152,7 +151,7 @@ rm -f extensions/libipt_unclean.man
 # includedir is overriden on purpose to detect projects that
 # fail to include libxtables_CFLAGS
 %configure --includedir="%_includedir/%name" --enable-libipq
-%make_build V=1
+make %{?_smp_mflags} V=1
 
 %install
 %make_install