diff --git a/go.mod b/go.mod
index 1405677af2..06c653ebf5 100644
--- a/go.mod
+++ b/go.mod
@@ -10,7 +10,7 @@ require (
 	github.com/gorilla/mux v1.8.0
 	github.com/grpc-ecosystem/grpc-gateway v1.16.0
 	github.com/lazyledger/lazyledger-core v0.0.0-20210122184344-b83e6766973c
-	github.com/lazyledger/nmt v0.1.0
+	github.com/lazyledger/nmt v0.2.0
 	github.com/pelletier/go-toml v1.8.0
 	github.com/regen-network/cosmos-proto v0.3.1
 	github.com/rs/zerolog v1.20.0
diff --git a/go.sum b/go.sum
index bcbba24b42..70076be0f1 100644
--- a/go.sum
+++ b/go.sum
@@ -382,6 +382,7 @@ github.com/lazyledger/merkletree v0.0.0-20201214195110-6901c4c3c75f/go.mod h1:10
 github.com/lazyledger/nmt v0.0.0-20201231142002-4b4c58a9e7c0/go.mod h1:tY7ypPX26Sbkt6F8EbPl3AT33B5N0BJe4OVPbq849YI=
 github.com/lazyledger/nmt v0.1.0 h1:GSpAmBc3B7cwJSYTjh/v+vPQCsNCqKzSklu8LzYxwaU=
 github.com/lazyledger/nmt v0.1.0/go.mod h1:tY7ypPX26Sbkt6F8EbPl3AT33B5N0BJe4OVPbq849YI=
+github.com/lazyledger/nmt v0.2.0/go.mod h1:tY7ypPX26Sbkt6F8EbPl3AT33B5N0BJe4OVPbq849YI=
 github.com/lazyledger/rsmt2d v0.0.0-20200626141417-ea94438fa457 h1:mXl0oKmdYegd8HaP++leltErwDnvcR2v+nttbRA8pk8=
 github.com/lazyledger/rsmt2d v0.0.0-20200626141417-ea94438fa457/go.mod h1:X2BD0VWh4t2V361JujYpGpYKwjsyp8vgr4iFvYo+Ojg=
 github.com/libp2p/go-buffer-pool v0.0.2 h1:QNK2iAFa8gjAe1SPz6mHSMuCcjs+X1wlHzeOSqcmlfs=