diff --git a/.github/workflows/go.yml b/.github/workflows/go.yml
index 0f18ac7833be..3e4ebb522a4a 100644
--- a/.github/workflows/go.yml
+++ b/.github/workflows/go.yml
@@ -54,7 +54,7 @@ jobs:
       - name: Golangci-lint
         uses: golangci/golangci-lint-action@v5
         with:
-          version: v1.55.2
+          version: v1.56.1
           args: --config=.golangci.yml --out-${NO_FUTURE}format colored-line-number
 
   build:
diff --git a/.golangci.yml b/.golangci.yml
index b2fb5ee8e9df..2b97b973fa4c 100644
--- a/.golangci.yml
+++ b/.golangci.yml
@@ -73,6 +73,7 @@ linters:
     - promlinter
     - protogetter
     - revive
+    - spancheck
     - staticcheck
     - stylecheck
     - tagalign
diff --git a/beacon-chain/core/peerdas/helpers.go b/beacon-chain/core/peerdas/helpers.go
index 07dc7256cf5a..efdc2d83f62a 100644
--- a/beacon-chain/core/peerdas/helpers.go
+++ b/beacon-chain/core/peerdas/helpers.go
@@ -206,7 +206,7 @@ func populateAndFilterIndices(indices map[uint64]bool, blobCount uint64) []uint6
 	// If no indices are provided, provide all blobs.
 	if len(indices) == 0 {
 		for i := range blobCount {
-			indices[uint64(i)] = true
+			indices[i] = true
 		}
 	}
 
@@ -317,7 +317,7 @@ func Blobs(indices map[uint64]bool, dataColumnsSidecar []*ethpb.DataColumnSideca
 		}
 
 		blobSidecar := &ethpb.BlobSidecar{
-			Index:                    uint64(blobIndex),
+			Index:                    blobIndex,
 			Blob:                     blob[:],
 			KzgCommitment:            blobKZGCommitment[:],
 			KzgProof:                 blobKzgProof[:],