diff --git a/Makefile b/Makefile
index eef91058940..750eeb8500b 100644
--- a/Makefile
+++ b/Makefile
@@ -421,7 +421,7 @@ SDK_BASE 			= third_party/proto/cosmos/base/v1beta1
 SDK_UPGRADE			= third_party/proto/cosmos/upgrade
 
 GOGO_PROTO_TYPES    = third_party/proto/gogoproto
-CONFIO_TYPES        = third_party/proto/confio
+CONFIO_TYPES        = third_party/proto
 
 proto-update-deps:
 	@mkdir -p $(GOGO_PROTO_TYPES)
diff --git a/proto/ibc/core/commitment/v1/commitment.proto b/proto/ibc/core/commitment/v1/commitment.proto
index 1c36fcfbde2..b6a68a99fb7 100644
--- a/proto/ibc/core/commitment/v1/commitment.proto
+++ b/proto/ibc/core/commitment/v1/commitment.proto
@@ -5,7 +5,7 @@ package ibc.core.commitment.v1;
 option go_package = "github.com/cosmos/ibc-go/v4/modules/core/23-commitment/types";
 
 import "gogoproto/gogo.proto";
-import "confio/proofs.proto";
+import "proofs.proto";
 
 // MerkleRoot defines a merkle root hash.
 // In the Cosmos SDK, the AppHash of a block header becomes the root.
diff --git a/proto/ibc/lightclients/tendermint/v1/tendermint.proto b/proto/ibc/lightclients/tendermint/v1/tendermint.proto
index 6e7f5c36a8b..55a4e06906d 100644
--- a/proto/ibc/lightclients/tendermint/v1/tendermint.proto
+++ b/proto/ibc/lightclients/tendermint/v1/tendermint.proto
@@ -6,7 +6,7 @@ option go_package = "github.com/cosmos/ibc-go/v4/modules/light-clients/07-tender
 
 import "tendermint/types/validator.proto";
 import "tendermint/types/types.proto";
-import "confio/proofs.proto";
+import "proofs.proto";
 import "google/protobuf/duration.proto";
 import "google/protobuf/timestamp.proto";
 import "ibc/core/client/v1/client.proto";
diff --git a/third_party/proto/proofs.proto b/third_party/proto/proofs.proto
index da43503ecbd..a1397dff5fb 100644
--- a/third_party/proto/proofs.proto
+++ b/third_party/proto/proofs.proto
@@ -11,6 +11,7 @@ enum HashOp {
     KECCAK = 3;
     RIPEMD160 = 4;
     BITCOIN = 5;  // ripemd160(sha256(x))
+    SHA512_256 = 6;
 }
 
 /**