Use Juju 2.9.12

Change-Id: Ic8aa87248317c9b0da160af62ebb31e82331ed1b
Signed-off-by: David Garcia <david.garcia@canonical.com>
diff --git a/installers/charmed_install.sh b/installers/charmed_install.sh
index 8bcc719..04a5678 100755
--- a/installers/charmed_install.sh
+++ b/installers/charmed_install.sh
@@ -16,7 +16,7 @@
 # set -eux
 
 JUJU_VERSION=2.9
-JUJU_AGENT_VERSION=2.9.9
+JUJU_AGENT_VERSION=2.9.12
 K8S_CLOUD_NAME="k8s-cloud"
 KUBECTL="microk8s.kubectl"
 MICROK8S_VERSION=1.20
diff --git a/installers/full_install_osm.sh b/installers/full_install_osm.sh
index 34a0657..2ededf2 100755
--- a/installers/full_install_osm.sh
+++ b/installers/full_install_osm.sh
@@ -1522,7 +1522,7 @@
 }
 
 JUJU_VERSION=2.9
-JUJU_AGENT_VERSION=2.9.9
+JUJU_AGENT_VERSION=2.9.12
 UNINSTALL=""
 DEVELOP=""
 UPDATE=""