diff --git a/cmd/keeper/go.mod b/cmd/keeper/go.mod
index 2b12297a7a..9486347b1f 100644
--- a/cmd/keeper/go.mod
+++ b/cmd/keeper/go.mod
@@ -18,7 +18,7 @@ require (
 	github.com/deckarep/golang-set/v2 v2.6.0 // indirect
 	github.com/decred/dcrd/dcrec/secp256k1/v4 v4.0.1 // indirect
 	github.com/emicklei/dot v1.6.2 // indirect
-	github.com/ethereum/c-kzg-4844/v2 v2.1.3 // indirect
+	github.com/ethereum/c-kzg-4844/v2 v2.1.5 // indirect
 	github.com/ethereum/go-bigmodexpfix v0.0.0-20250911101455-f9e208c548ab // indirect
 	github.com/ethereum/go-verkle v0.2.2 // indirect
 	github.com/ferranbt/fastssz v0.1.4 // indirect
diff --git a/cmd/keeper/go.sum b/cmd/keeper/go.sum
index b280a368d0..ad4c98c4b3 100644
--- a/cmd/keeper/go.sum
+++ b/cmd/keeper/go.sum
@@ -42,8 +42,8 @@ github.com/decred/dcrd/dcrec/secp256k1/v4 v4.0.1 h1:YLtO71vCjJRCBcrPMtQ9nqBsqpA1
 github.com/decred/dcrd/dcrec/secp256k1/v4 v4.0.1/go.mod h1:hyedUtir6IdtD/7lIxGeCxkaw7y45JueMRL4DIyJDKs=
 github.com/emicklei/dot v1.6.2 h1:08GN+DD79cy/tzN6uLCT84+2Wk9u+wvqP+Hkx/dIR8A=
 github.com/emicklei/dot v1.6.2/go.mod h1:DeV7GvQtIw4h2u73RKBkkFdvVAz0D9fzeJrgPW6gy/s=
-github.com/ethereum/c-kzg-4844/v2 v2.1.3 h1:DQ21UU0VSsuGy8+pcMJHDS0CV1bKmJmxsJYK8l3MiLU=
-github.com/ethereum/c-kzg-4844/v2 v2.1.3/go.mod h1:fyNcYI/yAuLWJxf4uzVtS8VDKeoAaRM8G/+ADz/pRdA=
+github.com/ethereum/c-kzg-4844/v2 v2.1.5 h1:aVtoLK5xwJ6c5RiqO8g8ptJ5KU+2Hdquf6G3aXiHh5s=
+github.com/ethereum/c-kzg-4844/v2 v2.1.5/go.mod h1:u59hRTTah4Co6i9fDWtiCjTrblJv0UwsqZKCc0GfgUs=
 github.com/ethereum/go-bigmodexpfix v0.0.0-20250911101455-f9e208c548ab h1:rvv6MJhy07IMfEKuARQ9TKojGqLVNxQajaXEp/BoqSk=
 github.com/ethereum/go-bigmodexpfix v0.0.0-20250911101455-f9e208c548ab/go.mod h1:IuLm4IsPipXKF7CW5Lzf68PIbZ5yl7FFd74l/E0o9A8=
 github.com/ethereum/go-verkle v0.2.2 h1:I2W0WjnrFUIzzVPwm8ykY+7pL2d4VhlsePn4j7cnFk8=
diff --git a/go.mod b/go.mod
index ae5e4cc114..3590a54929 100644
--- a/go.mod
+++ b/go.mod
@@ -22,7 +22,7 @@ require (
 	github.com/decred/dcrd/dcrec/secp256k1/v4 v4.0.1
 	github.com/donovanhide/eventsource v0.0.0-20210830082556-c59027999da0
 	github.com/dop251/goja v0.0.0-20230605162241-28ee0ee714f3
-	github.com/ethereum/c-kzg-4844/v2 v2.1.3
+	github.com/ethereum/c-kzg-4844/v2 v2.1.5
 	github.com/ethereum/go-bigmodexpfix v0.0.0-20250911101455-f9e208c548ab
 	github.com/ethereum/go-verkle v0.2.2
 	github.com/fatih/color v1.16.0
diff --git a/go.sum b/go.sum
index 8122f4b548..6ecb0b7ec3 100644
--- a/go.sum
+++ b/go.sum
@@ -113,8 +113,8 @@ github.com/dop251/goja_nodejs v0.0.0-20210225215109-d91c329300e7/go.mod h1:hn7BA
 github.com/dop251/goja_nodejs v0.0.0-20211022123610-8dd9abb0616d/go.mod h1:DngW8aVqWbuLRMHItjPUyqdj+HWPvnQe8V8y1nDpIbM=
 github.com/emicklei/dot v1.6.2 h1:08GN+DD79cy/tzN6uLCT84+2Wk9u+wvqP+Hkx/dIR8A=
 github.com/emicklei/dot v1.6.2/go.mod h1:DeV7GvQtIw4h2u73RKBkkFdvVAz0D9fzeJrgPW6gy/s=
-github.com/ethereum/c-kzg-4844/v2 v2.1.3 h1:DQ21UU0VSsuGy8+pcMJHDS0CV1bKmJmxsJYK8l3MiLU=
-github.com/ethereum/c-kzg-4844/v2 v2.1.3/go.mod h1:fyNcYI/yAuLWJxf4uzVtS8VDKeoAaRM8G/+ADz/pRdA=
+github.com/ethereum/c-kzg-4844/v2 v2.1.5 h1:aVtoLK5xwJ6c5RiqO8g8ptJ5KU+2Hdquf6G3aXiHh5s=
+github.com/ethereum/c-kzg-4844/v2 v2.1.5/go.mod h1:u59hRTTah4Co6i9fDWtiCjTrblJv0UwsqZKCc0GfgUs=
 github.com/ethereum/go-bigmodexpfix v0.0.0-20250911101455-f9e208c548ab h1:rvv6MJhy07IMfEKuARQ9TKojGqLVNxQajaXEp/BoqSk=
 github.com/ethereum/go-bigmodexpfix v0.0.0-20250911101455-f9e208c548ab/go.mod h1:IuLm4IsPipXKF7CW5Lzf68PIbZ5yl7FFd74l/E0o9A8=
 github.com/ethereum/go-verkle v0.2.2 h1:I2W0WjnrFUIzzVPwm8ykY+7pL2d4VhlsePn4j7cnFk8=