diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2fe5b9ea1312..ae68bfc1653f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -43,6 +43,7 @@ Ref: https://keepachangelog.com/en/1.0.0/
 
 * (deps) Bump Tendermint version to [v0.34.23](https://github.com/tendermint/tendermint/releases/tag/v0.34.23).
 * (deps) Bump IAVL version to [v0.19.4](https://github.com/cosmos/iavl/releases/tag/v0.19.4).
+* (snapshot) [#13400](https://github.com/cosmos/cosmos-sdk/pull/13400) Fix snapshot checksum issue in golang 1.19.
 
 ### Bug Fixes
 
diff --git a/baseapp/baseapp_test.go b/baseapp/baseapp_test.go
index f9cdfcb71438..bf962439c096 100644
--- a/baseapp/baseapp_test.go
+++ b/baseapp/baseapp_test.go
@@ -167,7 +167,7 @@ func TestListSnapshots(t *testing.T) {
 	app, _ := setupBaseAppWithSnapshots(t, 2, 5)
 
 	expected := abci.ResponseListSnapshots{Snapshots: []*abci.Snapshot{
-		{Height: 2, Format: 1, Chunks: 2},
+		{Height: 2, Format: 2, Chunks: 2},
 	}}
 
 	resp := app.ListSnapshots(abci.RequestListSnapshots{})
diff --git a/baseapp/deliver_tx_test.go b/baseapp/deliver_tx_test.go
index c0126f9964f4..df2dea33a8a7 100644
--- a/baseapp/deliver_tx_test.go
+++ b/baseapp/deliver_tx_test.go
@@ -39,13 +39,13 @@ func TestLoadSnapshotChunk(t *testing.T) {
 		chunk       uint32
 		expectEmpty bool
 	}{
-		"Existing snapshot": {2, 1, 1, false},
-		"Missing height":    {100, 1, 1, true},
-		"Missing format":    {2, 2, 1, true},
-		"Missing chunk":     {2, 1, 9, true},
-		"Zero height":       {0, 1, 1, true},
+		"Existing snapshot": {2, 2, 1, false},
+		"Missing height":    {100, 2, 1, true},
+		"Missing format":    {2, 3, 1, true},
+		"Missing chunk":     {2, 2, 9, true},
+		"Zero height":       {0, 2, 1, true},
 		"Zero format":       {2, 0, 1, true},
-		"Zero chunk":        {2, 1, 0, false},
+		"Zero chunk":        {2, 2, 0, false},
 	}
 	for name, tc := range testcases {
 		tc := tc
diff --git a/snapshots/helpers_test.go b/snapshots/helpers_test.go
index 7eb2aeae9a1c..d84ae45c7ee2 100644
--- a/snapshots/helpers_test.go
+++ b/snapshots/helpers_test.go
@@ -90,7 +90,6 @@ func snapshotItems(items [][]byte, ext snapshottypes.ExtensionSnapshotter) [][]b
 			return snapshottypes.WriteExtensionPayload(protoWriter, payload)
 		})
 		protoWriter.Close()
-		zWriter.Close()
 		bufWriter.Flush()
 		chunkWriter.Close()
 	}()
@@ -150,11 +149,11 @@ func (m *mockSnapshotter) Snapshot(height uint64, protoWriter protoio.Writer) er
 }
 
 func (m *mockSnapshotter) SnapshotFormat() uint32 {
-	return 1
+	return 2
 }
 
 func (m *mockSnapshotter) SupportedFormats() []uint32 {
-	return []uint32{1}
+	return []uint32{2}
 }
 
 // setupBusyManager creates a manager with an empty store that is busy creating a snapshot at height 1.
diff --git a/snapshots/manager_test.go b/snapshots/manager_test.go
index e8d02ca28fd6..efd3a7f78dfd 100644
--- a/snapshots/manager_test.go
+++ b/snapshots/manager_test.go
@@ -83,7 +83,7 @@ func TestManager_Take(t *testing.T) {
 		Height: 5,
 		Format: snapshotter.SnapshotFormat(),
 		Chunks: 1,
-		Hash:   []uint8{0x89, 0xfa, 0x18, 0xbc, 0x5a, 0xe3, 0xdc, 0x36, 0xa6, 0x95, 0x5, 0x17, 0xf9, 0x2, 0x1a, 0x55, 0x36, 0x16, 0x5d, 0x4b, 0x8b, 0x2b, 0x3d, 0xfd, 0xe, 0x2f, 0xb6, 0x40, 0x6b, 0xc3, 0xbc, 0x23},
+		Hash:   []uint8{0xc5, 0xf7, 0xfe, 0xea, 0xd3, 0x4d, 0x3e, 0x87, 0xff, 0x41, 0xa2, 0x27, 0xfa, 0xcb, 0x38, 0x17, 0xa, 0x5, 0xeb, 0x27, 0x4e, 0x16, 0x5e, 0xf3, 0xb2, 0x8b, 0x47, 0xd1, 0xe6, 0x94, 0x7e, 0x8b},
 		Metadata: types.Metadata{
 			ChunkHashes: checksums(expectChunks),
 		},
@@ -162,7 +162,7 @@ func TestManager_Restore(t *testing.T) {
 	// Starting a restore works
 	err = manager.Restore(types.Snapshot{
 		Height:   3,
-		Format:   1,
+		Format:   2,
 		Hash:     []byte{1, 2, 3},
 		Chunks:   1,
 		Metadata: types.Metadata{ChunkHashes: checksums(chunks)},
@@ -211,7 +211,7 @@ func TestManager_Restore(t *testing.T) {
 	target.items = nil
 	err = manager.Restore(types.Snapshot{
 		Height:   3,
-		Format:   1,
+		Format:   2,
 		Hash:     []byte{1, 2, 3},
 		Chunks:   1,
 		Metadata: types.Metadata{ChunkHashes: checksums(chunks)},
diff --git a/snapshots/stream.go b/snapshots/stream.go
index 80cd5c3dfdcb..ba622ebfb5ae 100644
--- a/snapshots/stream.go
+++ b/snapshots/stream.go
@@ -57,10 +57,6 @@ func (sw *StreamWriter) Close() error {
 		sw.chunkWriter.CloseWithError(err)
 		return err
 	}
-	if err := sw.zWriter.Close(); err != nil {
-		sw.chunkWriter.CloseWithError(err)
-		return err
-	}
 	if err := sw.bufWriter.Flush(); err != nil {
 		sw.chunkWriter.CloseWithError(err)
 		return err
diff --git a/snapshots/types/format.go b/snapshots/types/format.go
index edfdb36d7bfc..d5e960660ac9 100644
--- a/snapshots/types/format.go
+++ b/snapshots/types/format.go
@@ -3,4 +3,4 @@ package types
 // CurrentFormat is the currently used format for snapshots. Snapshots using the same format
 // must be identical across all nodes for a given height, so this must be bumped when the binary
 // snapshot output changes.
-const CurrentFormat uint32 = 1
+const CurrentFormat uint32 = 2
diff --git a/store/rootmulti/snapshot_test.go b/store/rootmulti/snapshot_test.go
index 7a3071940e99..48cd4ff8f4f1 100644
--- a/store/rootmulti/snapshot_test.go
+++ b/store/rootmulti/snapshot_test.go
@@ -128,7 +128,7 @@ func TestMultistoreSnapshot_Checksum(t *testing.T) {
 			"aa048b4ee0f484965d7b3b06822cf0772cdcaad02f3b1b9055e69f2cb365ef3c",
 			"7921eaa3ed4921341e504d9308a9877986a879fe216a099c86e8db66fcba4c63",
 			"a4a864e6c02c9fca5837ec80dc84f650b25276ed7e4820cf7516ced9f9901b86",
-			"ca2879ac6e7205d257440131ba7e72bef784cd61642e32b847729e543c1928b9",
+			"980925390cc50f14998ecb1e87de719ca9dd7e72f5fefbe445397bf670f36c31",
 		}},
 	}
 	for _, tc := range testcases {