diff --git a/ReleaseNotes.md b/ReleaseNotes.md
index e0bc66f26d6913bb3a7584cda4f14434dfbfca09..322ed51d702385f9f6ffe9afc688132d091b5f96 100644
--- a/ReleaseNotes.md
+++ b/ReleaseNotes.md
@@ -4,6 +4,8 @@
 
 ### Features
 
+- Upgraded ceph to version 14.2.20
+
 ### Bug fixes
 
 # v4.0-2
diff --git a/continuousintegration/docker/ctafrontend/cc7/etc/yum/pluginconf.d/versionlock.list b/continuousintegration/docker/ctafrontend/cc7/etc/yum/pluginconf.d/versionlock.list
index 4141c8526b2c254f1956bb7cb5ea74b3984f1e62..e64458c6e4b9fe49f09d967cf37c09ffa3ec8368 100644
--- a/continuousintegration/docker/ctafrontend/cc7/etc/yum/pluginconf.d/versionlock.list
+++ b/continuousintegration/docker/ctafrontend/cc7/etc/yum/pluginconf.d/versionlock.list
@@ -34,45 +34,45 @@
 1:xrootd-server-devel-4.12.6-1.el7.*
 1:xrootd-server-libs-4.12.6-1.el7.*
 1:xrootd-tests-4.12.6-1.el7.*
-2:ceph-14.2.8-0.el7.x86_64
-2:ceph-base-14.2.8-0.el7.x86_64
-2:ceph-common-14.2.8-0.el7.x86_64
-2:ceph-debuginfo-14.2.8-0.el7.x86_64
-2:cephfs-java-14.2.8-0.el7.x86_64
-2:ceph-fuse-14.2.8-0.el7.x86_64
-2:ceph-mds-14.2.8-0.el7.x86_64
-2:ceph-mgr-14.2.8-0.el7.x86_64
-2:ceph-mon-14.2.8-0.el7.x86_64
-2:ceph-osd-14.2.8-0.el7.x86_64
-2:ceph-radosgw-14.2.8-0.el7.x86_64
-2:ceph-resource-agents-14.2.8-0.el7.x86_64
-2:ceph-selinux-14.2.8-0.el7.x86_64
-2:ceph-test-14.2.8-0.el7.x86_64
-2:libcephfs2-14.2.8-0.el7.x86_64
-2:libcephfs-devel-14.2.8-0.el7.x86_64
-2:libcephfs_jni1-14.2.8-0.el7.x86_64
-2:libcephfs_jni-devel-14.2.8-0.el7.x86_64
-2:librados2-14.2.8-0.el7.x86_64
-2:librados-devel-14.2.8-0.el7.x86_64
-2:libradospp-devel-14.2.8-0.el7.x86_64
-2:libradosstriper1-14.2.8-0.el7.x86_64
-2:libradosstriper-devel-14.2.8-0.el7.x86_64
-2:librbd1-14.2.8-0.el7.x86_64
-2:librbd-devel-14.2.8-0.el7.x86_64
-2:librgw2-14.2.8-0.el7.x86_64
-2:librgw-devel-14.2.8-0.el7.x86_64
-2:python3-ceph-argparse-14.2.8-0.el7.x86_64
-2:python3-cephfs-14.2.8-0.el7.x86_64
-2:python3-rados-14.2.8-0.el7.x86_64
-2:python3-rbd-14.2.8-0.el7.x86_64
-2:python3-rgw-14.2.8-0.el7.x86_64
-2:python-ceph-argparse-14.2.8-0.el7.x86_64
-2:python-ceph-compat-14.2.8-0.el7.x86_64
-2:python-cephfs-14.2.8-0.el7.x86_64
-2:python-rados-14.2.8-0.el7.x86_64
-2:python-rbd-14.2.8-0.el7.x86_64
-2:python-rgw-14.2.8-0.el7.x86_64
-2:rados-objclass-devel-14.2.8-0.el7.x86_64
-2:rbd-fuse-14.2.8-0.el7.x86_64
-2:rbd-mirror-14.2.8-0.el7.x86_64
-2:rbd-nbd-14.2.8-0.el7.x86_64
+2:ceph-14.2.20-0.el7.x86_64
+2:ceph-base-14.2.20-0.el7.x86_64
+2:ceph-common-14.2.20-0.el7.x86_64
+2:ceph-debuginfo-14.2.20-0.el7.x86_64
+2:cephfs-java-14.2.20-0.el7.x86_64
+2:ceph-fuse-14.2.20-0.el7.x86_64
+2:ceph-mds-14.2.20-0.el7.x86_64
+2:ceph-mgr-14.2.20-0.el7.x86_64
+2:ceph-mon-14.2.20-0.el7.x86_64
+2:ceph-osd-14.2.20-0.el7.x86_64
+2:ceph-radosgw-14.2.20-0.el7.x86_64
+2:ceph-resource-agents-14.2.20-0.el7.x86_64
+2:ceph-selinux-14.2.20-0.el7.x86_64
+2:ceph-test-14.2.20-0.el7.x86_64
+2:libcephfs2-14.2.20-0.el7.x86_64
+2:libcephfs-devel-14.2.20-0.el7.x86_64
+2:libcephfs_jni1-14.2.20-0.el7.x86_64
+2:libcephfs_jni-devel-14.2.20-0.el7.x86_64
+2:librados2-14.2.20-0.el7.x86_64
+2:librados-devel-14.2.20-0.el7.x86_64
+2:libradospp-devel-14.2.20-0.el7.x86_64
+2:libradosstriper1-14.2.20-0.el7.x86_64
+2:libradosstriper-devel-14.2.20-0.el7.x86_64
+2:librbd1-14.2.20-0.el7.x86_64
+2:librbd-devel-14.2.20-0.el7.x86_64
+2:librgw2-14.2.20-0.el7.x86_64
+2:librgw-devel-14.2.20-0.el7.x86_64
+2:python3-ceph-argparse-14.2.20-0.el7.x86_64
+2:python3-cephfs-14.2.20-0.el7.x86_64
+2:python3-rados-14.2.20-0.el7.x86_64
+2:python3-rbd-14.2.20-0.el7.x86_64
+2:python3-rgw-14.2.20-0.el7.x86_64
+2:python-ceph-argparse-14.2.20-0.el7.x86_64
+2:python-ceph-compat-14.2.20-0.el7.x86_64
+2:python-cephfs-14.2.20-0.el7.x86_64
+2:python-rados-14.2.20-0.el7.x86_64
+2:python-rbd-14.2.20-0.el7.x86_64
+2:python-rgw-14.2.20-0.el7.x86_64
+2:rados-objclass-devel-14.2.20-0.el7.x86_64
+2:rbd-fuse-14.2.20-0.el7.x86_64
+2:rbd-mirror-14.2.20-0.el7.x86_64
+2:rbd-nbd-14.2.20-0.el7.x86_64
diff --git a/cta.spec.in b/cta.spec.in
index 0bdd414696fb20ddc0257ff93e259038c8d8794f..d9b4199bcf83a31f618d670b37afd947381df835 100644
--- a/cta.spec.in
+++ b/cta.spec.in
@@ -40,7 +40,7 @@ BuildRequires: cmake >= 2.6 redhat-rpm-config
 
 # The CTA client is the only component of CTA that can be compiled on both SLC6
 # and C77, therefore only the packages it depends on are required for SLC6
-%define radosVersion 2:14.2.8
+%define radosVersion 2:14.2.20
 %define xrootdVersion 1:4.12.4-1
 BuildRequires: xrootd-client-devel  >= %{xrootdVersion}
 BuildRequires: xrootd-devel         >= %{xrootdVersion}