diff --git a/files/configs/mainnet/topology.json b/files/configs/mainnet/topology.json
index ab5bdb447..5fbe413c9 100644
--- a/files/configs/mainnet/topology.json
+++ b/files/configs/mainnet/topology.json
@@ -7,6 +7,10 @@
     {
       "address": "backbone.mainnet.emurgornd.com",
       "port": 3001
+    },
+    {
+      "address": "backbone.mainnet.cardanofoundation.org",
+      "port": 3001
     }
   ],
   "localRoots": [
@@ -30,8 +34,7 @@
         {"address": "relay1-pub.ahlnet.nu",             "port": 2111, "pool": "AHL",    "location": "EU/SE/Malmo" },
         {"address": "relay2-pub.ahlnet.nu",             "port": 2111, "pool": "AHL",    "location": "EU/SE/Malmo" },
         {"address": "relay1.clio.one",                  "port": 6010, "pool": "CLIO",   "location": "EU/IT/Milan" },
-        {"address": "relay2.clio.one",                  "port": 6010, "pool": "CLIO",   "location": "EU/IT/Bozlano" },
-        {"address": "relay3.clio.one",                  "port": 6010, "pool": "CLIO",   "location": "EU/IT/Bozlano" }
+        {"address": "relay2.clio.one",                  "port": 6010, "pool": "CLIO",   "location": "EU/IT/Bozlano" }
       ],
       "advertise": false,
       "trustable": false,
diff --git a/scripts/cnode-helper-scripts/guild-deploy.sh b/scripts/cnode-helper-scripts/guild-deploy.sh
index c7d149979..23645f64d 100755
--- a/scripts/cnode-helper-scripts/guild-deploy.sh
+++ b/scripts/cnode-helper-scripts/guild-deploy.sh
@@ -384,7 +384,7 @@ download_cnodebins() {
     echo -e "\n  Downloading Cardano DB Sync archive created from GitHub.."
     # TODO: Replace CI Build artifact against 13.2.0.2 tag with release from github artefacts once available
     #curl -m 200 -sfL https://github.com/IntersectMBO/cardano-db-sync/releases/download/13.2.0.2/cardano-db-sync-13.2.0.1-linux.tar.gz -o cnodedbsync.tar.gz || err_exit "  Could not download cardano-db-sync release 13.2.0.2 from GitHub!"
-    curl -m 200 -sfL https://ci.iog.io/build/3735786/download/1/cardano-db-sync-13.2.0.2-linux.tar.gz -o cnodedbsync.tar.gz || err_exit "  Could not download cardano-db-sync release 13.2.0.2 from GitHub!"
+    curl -m 200 -sfL https://ci.iog.io/build/3736263/download/1/cardano-db-sync-13.2.0.2-linux.tar.gz -o cnodedbsync.tar.gz || err_exit "  Could not download cardano-db-sync release 13.2.0.2 from GitHub!"
     tar zxf cnodedbsync.tar.gz --strip-components 1 ./cardano-db-sync &>/dev/null
     [[ -f cardano-db-sync ]] || err_exit " cardano-db-sync archive downloaded but binary (cardano-db-sync) not found after extracting package!"
     rm -f cnodedbsync.tar.gz