diff --git a/.conmon.metadata b/.conmon.metadata
index 79d4449..9925052 100644
--- a/.conmon.metadata
+++ b/.conmon.metadata
@@ -1 +1 @@
-0acbcea94776786b1d2f86fab3c90eba8ba833fd SOURCES/v2.0.17.tar.gz
+70fe00c8d5c114e0a81e1f4427ccc2077ff68744 SOURCES/v2.0.20.tar.gz
diff --git a/.gitignore b/.gitignore
index c9f7341..5d87dda 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1 @@
-SOURCES/v2.0.17.tar.gz
+SOURCES/v2.0.20.tar.gz
diff --git a/SPECS/conmon.spec b/SPECS/conmon.spec
index c957c57..6e0f642 100644
--- a/SPECS/conmon.spec
+++ b/SPECS/conmon.spec
@@ -18,8 +18,8 @@
 
 Name: %{repo}
 Epoch: 2
-Version: 2.0.17
-Release: 1%{?dist}
+Version: 2.0.20
+Release: 2%{?dist}
 Summary: OCI container runtime monitor
 License: ASL 2.0
 URL: %{git0}
@@ -36,6 +36,7 @@ BuildRequires: systemd-devel
 %autosetup -Sgit
 
 %build
+export CFLAGS="%{optflags} -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64"
 %{__make} all
 
 %install
@@ -50,17 +51,37 @@ BuildRequires: systemd-devel
 %{_bindir}/%{name}
 
 %changelog
+* Tue Aug 11 2020 Jindrich Novy <jnovy@redhat.com> - 2:2.0.20-2
+- use proper CFLAGS
+- Related: #1821193
+
+* Wed Jul 29 2020 Jindrich Novy <jnovy@redhat.com> - 2:2.0.20-1
+- update to https://github.com/containers/conmon/releases/tag/v2.0.20
+- Related: #1821193
+
+* Wed Jul 15 2020 Jindrich Novy <jnovy@redhat.com> - 2:2.0.19-1
+- update to https://github.com/containers/conmon/releases/tag/v2.0.19
+- Related: #1821193
+
+* Tue Jun 16 2020 Jindrich Novy <jnovy@redhat.com> - 2:2.0.18-1
+- update to https://github.com/containers/conmon/releases/tag/v2.0.18
+- Related: #1821193
+
 * Tue May 26 2020 Jindrich Novy <jnovy@redhat.com> - 2:2.0.17-1
 - update to https://github.com/containers/conmon/releases/tag/v2.0.17
-- Related: RHELPLAN-39206
+- Related: #1821193
 
 * Wed May 13 2020 Jindrich Novy <jnovy@redhat.com> - 2:2.0.16-1
 - update to https://github.com/containers/conmon/releases/tag/v2.0.16
-- Related: RHELPLAN-39206
+- Related: #1821193
+
+* Tue May 12 2020 Jindrich Novy <jnovy@redhat.com> - 2:2.0.15-2
+- synchronize containter-tools 8.3.0 with 8.2.1
+- Related: #1821193
 
 * Mon Apr 06 2020 Jindrich Novy <jnovy@redhat.com> - 2:2.0.15-1
 - update to 2.0.15
-- Related: #1821204
+- Related: #1821193
 
 * Wed Dec 11 2019 Jindrich Novy <jnovy@redhat.com> - 2:2.0.6-1
 - update to 2.0.6