diff --git a/debian-mirror-tools/config/debian/containers/os-std.lst b/debian-mirror-tools/config/debian/containers/os-std.lst
index c5991617a..0a67ce011 100644
--- a/debian-mirror-tools/config/debian/containers/os-std.lst
+++ b/debian-mirror-tools/config/debian/containers/os-std.lst
@@ -36,7 +36,8 @@ libxapian30 1.4.18-3
 pandoc 2.9.2.1-1+b1
 pkg-config 0.29.2-1
 pybind11-dev 2.6.2-1
-python-prometheus-client 0.7.1-1.1 https://snapshot.debian.org/archive/debian/20191124T025632Z/pool/main/p/python-prometheus-client/python3-prometheus-client_0.7.1-1.1_all.deb
+python3-oslo.messaging 12.5.2-1 https://snapshot.debian.org/archive/debian/20210331T144200Z/pool/main/p/python-oslo.messaging/python3-oslo.messaging_12.5.2-1_all.deb
+python3-prometheus-client 0.7.1-1.1 https://snapshot.debian.org/archive/debian/20191124T025632Z/pool/main/p/python-prometheus-client/python3-prometheus-client_0.7.1-1.1_all.deb
 python-requests-doc 2.25.1+dfsg-2
 python2 2.7.18-3
 python2-minimal 2.7.18-3