diff --git a/tools/hubl/go.mod b/tools/hubl/go.mod
index 40d58febc528..c4f8e5220937 100644
--- a/tools/hubl/go.mod
+++ b/tools/hubl/go.mod
@@ -5,7 +5,7 @@ go 1.21
 require (
 	cosmossdk.io/api v0.7.3
 	cosmossdk.io/client/v2 v2.0.0-beta.1.0.20240118210941-3897926e722e
-	cosmossdk.io/core v0.11.0
+	cosmossdk.io/core v0.12.0
 	cosmossdk.io/errors v1.0.1
 	github.com/cockroachdb/errors v1.11.1
 	github.com/cosmos/cosmos-sdk v0.50.4
diff --git a/tools/hubl/go.sum b/tools/hubl/go.sum
index b6a948fda5c2..aeeca484cfd7 100644
--- a/tools/hubl/go.sum
+++ b/tools/hubl/go.sum
@@ -6,8 +6,8 @@ cosmossdk.io/client/v2 v2.0.0-beta.1.0.20240118210941-3897926e722e h1:eRuFJYhuKY
 cosmossdk.io/client/v2 v2.0.0-beta.1.0.20240118210941-3897926e722e/go.mod h1:Fi+Bqmvo+7wImB5+31CsBheyjBkvQxx8QRQY1acPVDU=
 cosmossdk.io/collections v0.4.0 h1:PFmwj2W8szgpD5nOd8GWH6AbYNi1f2J6akWXJ7P5t9s=
 cosmossdk.io/collections v0.4.0/go.mod h1:oa5lUING2dP+gdDquow+QjlF45eL1t4TJDypgGd+tv0=
-cosmossdk.io/core v0.11.0 h1:vtIafqUi+1ZNAE/oxLOQQ7Oek2n4S48SWLG8h/+wdbo=
-cosmossdk.io/core v0.11.0/go.mod h1:LaTtayWBSoacF5xNzoF8tmLhehqlA9z1SWiPuNC6X1w=
+cosmossdk.io/core v0.12.0 h1:aFuvkG6eDv0IQC+UDjx86wxNWVAxdCFk7OABJ1Vh4RU=
+cosmossdk.io/core v0.12.0/go.mod h1:LaTtayWBSoacF5xNzoF8tmLhehqlA9z1SWiPuNC6X1w=
 cosmossdk.io/depinject v1.0.0-alpha.4 h1:PLNp8ZYAMPTUKyG9IK2hsbciDWqna2z1Wsl98okJopc=
 cosmossdk.io/depinject v1.0.0-alpha.4/go.mod h1:HeDk7IkR5ckZ3lMGs/o91AVUc7E596vMaOmslGFM3yU=
 cosmossdk.io/errors v1.0.1 h1:bzu+Kcr0kS/1DuPBtUFdWjzLqyUuCiyHjyJB6srBV/0=