diff --git a/go.mod b/go.mod
index 3990776..4873423 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/LumeraProtocol/sdk-go
 
-go 1.25.5
+go 1.25.9
 
 // Pin compatible versions to prevent go mod tidy from updating
 replace (
@@ -18,11 +18,11 @@ require (
 	cosmossdk.io/math v1.5.3
 
 	// Lumera blockchain types (generated proto)
-	github.com/LumeraProtocol/lumera v1.11.1
+	github.com/LumeraProtocol/lumera v1.12.0-rc
 
 	// SuperNode SDK for storage operations
-	github.com/LumeraProtocol/supernode/v2 v2.4.72
-	github.com/cometbft/cometbft v0.38.20
+	github.com/LumeraProtocol/supernode/v2 v2.5.0-rc
+	github.com/cometbft/cometbft v0.38.21
 	github.com/cosmos/cosmos-sdk v0.53.5
 	github.com/cosmos/go-bip39 v1.0.0
 	github.com/cosmos/gogoproto v1.7.2
diff --git a/go.sum b/go.sum
index 70310d0..a1d8da2 100644
--- a/go.sum
+++ b/go.sum
@@ -109,12 +109,12 @@ github.com/GoogleCloudPlatform/opentelemetry-operations-go/exporter/metric v0.50
 github.com/GoogleCloudPlatform/opentelemetry-operations-go/internal/resourcemapping v0.50.0 h1:ig/FpDD2JofP/NExKQUbn7uOSZzJAQqogfqluZK4ed4=
 github.com/GoogleCloudPlatform/opentelemetry-operations-go/internal/resourcemapping v0.50.0/go.mod h1:otE2jQekW/PqXk1Awf5lmfokJx4uwuqcj1ab5SpGeW0=
 github.com/Knetic/govaluate v3.0.1-0.20171022003610-9aa49832a739+incompatible/go.mod h1:r7JcOSlj0wfOMncg0iLm8Leh48TZaKVeNIfJntJ2wa0=
-github.com/LumeraProtocol/lumera v1.11.1 h1:4svXNVHaRDIJyRuQv8bG5m1/20ocqiGo576/p8/G1Sw=
-github.com/LumeraProtocol/lumera v1.11.1/go.mod h1:p2sZZG3bLzSBdaW883qjuU3DXXY4NJzTTwLywr8uI0w=
+github.com/LumeraProtocol/lumera v1.12.0-rc h1:Mfae496LpjYhf1SvAE/bsmtjgdoOD8WAJFRCier8xsg=
+github.com/LumeraProtocol/lumera v1.12.0-rc/go.mod h1:/G9LTPZB+261tHoWoj7q+1fn+O/VV0zzagwLdsThSNo=
 github.com/LumeraProtocol/rq-go v0.2.1 h1:8B3UzRChLsGMmvZ+UVbJsJj6JZzL9P9iYxbdUwGsQI4=
 github.com/LumeraProtocol/rq-go v0.2.1/go.mod h1:APnKCZRh1Es2Vtrd2w4kCLgAyaL5Bqrkz/BURoRJ+O8=
-github.com/LumeraProtocol/supernode/v2 v2.4.72 h1:OIRpIKlY5BC2sQ3ghm/4sC7Cow5/kY/pJDdN0xg2W0o=
-github.com/LumeraProtocol/supernode/v2 v2.4.72/go.mod h1:GtQ/hpHPa4LWIyAsWb8GW+G2Bf6/vMFqloipTFAlqIc=
+github.com/LumeraProtocol/supernode/v2 v2.5.0-rc h1:VSlIV56VfM27Qvd8XpSjPoipm4ZptTeHdBXyj4IerSw=
+github.com/LumeraProtocol/supernode/v2 v2.5.0-rc/go.mod h1:ezTqf1uT80Ebb1C9NoDDEspzTnbfWdqoQsmkmDP45V8=
 github.com/Masterminds/semver/v3 v3.3.1 h1:QtNSWtVZ3nBfk8mAOu/B6v7FMJ+NHTIgUPi7rj+4nv4=
 github.com/Masterminds/semver/v3 v3.3.1/go.mod h1:4V+yj/TJE1HU9XfppCwVMZq3I84lprf4nC11bSS5beM=
 github.com/Microsoft/go-winio v0.6.2 h1:F2VQgta7ecxGYO8k3ZZz3RS8fVIXVxONVUPlNERoyfY=
@@ -225,8 +225,8 @@ github.com/cockroachdb/tokenbucket v0.0.0-20230807174530-cc333fc44b06/go.mod h1:
 github.com/codahale/hdrhistogram v0.0.0-20161010025455-3a0bb77429bd/go.mod h1:sE/e/2PUdi/liOCUjSTXgM1o87ZssimdTWN964YiIeI=
 github.com/coder/websocket v1.8.7 h1:jiep6gmlfP/yq2w1gBoubJEXL9gf8x3bp6lzzX8nJxE=
 github.com/coder/websocket v1.8.7/go.mod h1:B70DZP8IakI65RVQ51MsWP/8jndNma26DVA/nFSCgW0=
-github.com/cometbft/cometbft v0.38.20 h1:i9v9rvh3Z4CZvGSWrByAOpiqNq5WLkat3r/tE/B49RU=
-github.com/cometbft/cometbft v0.38.20/go.mod h1:UCu8dlHqvkAsmAFmWDRWNZJPlu6ya2fTWZlDrWsivwo=
+github.com/cometbft/cometbft v0.38.21 h1:qcIJSH9LiwU5s6ZgKR5eRbsLNucbubfraDs5bzgjtOI=
+github.com/cometbft/cometbft v0.38.21/go.mod h1:UCu8dlHqvkAsmAFmWDRWNZJPlu6ya2fTWZlDrWsivwo=
 github.com/cometbft/cometbft-db v0.14.1 h1:SxoamPghqICBAIcGpleHbmoPqy+crij/++eZz3DlerQ=
 github.com/cometbft/cometbft-db v0.14.1/go.mod h1:KHP1YghilyGV/xjD5DP3+2hyigWx0WTp9X+0Gnx0RxQ=
 github.com/containerd/continuity v0.3.0 h1:nisirsYROK15TAMVukJOUyGJjz4BNQJBVsNvAXZJ/eg=