diff --git a/files/configs/guild/config.json b/files/configs/guild/config.json
index 2ad4228ef..164dbb4e0 100644
--- a/files/configs/guild/config.json
+++ b/files/configs/guild/config.json
@@ -10,6 +10,7 @@
   "LastKnownBlockVersion-Minor": 1,
   "Protocol": "Cardano",
   "RequiresNetworkMagic": "RequiresMagic",
+  "PBftSignatureThreshold": 1,
   "ShelleyGenesisFile": "/opt/cardano/cnode/files/shelley-genesis.json",
   "TargetNumberOfActivePeers": 10,
   "TargetNumberOfEstablishedPeers": 25,
diff --git a/files/docker/node/release-versions/mithril-latest.txt b/files/docker/node/release-versions/mithril-latest.txt
index 6d0009232..3b1854b98 100644
--- a/files/docker/node/release-versions/mithril-latest.txt
+++ b/files/docker/node/release-versions/mithril-latest.txt
@@ -1 +1 @@
-2347.0
+2403.1