diff --git a/go.mod b/go.mod
index ef461590821..bb9d34f885a 100644
--- a/go.mod
+++ b/go.mod
@@ -18,7 +18,7 @@ require (
 	github.com/regen-network/cosmos-proto v0.3.1
 	github.com/rs/zerolog v1.23.0
 	github.com/snikch/goodman v0.0.0-20171125024755-10e37e294daa
-	github.com/spf13/cast v1.3.1
+	github.com/spf13/cast v1.4.0
 	github.com/spf13/cobra v1.1.3
 	github.com/spf13/pflag v1.0.5
 	github.com/spf13/viper v1.8.1
diff --git a/go.sum b/go.sum
index cb9f30c1c14..75f212c7e7c 100644
--- a/go.sum
+++ b/go.sum
@@ -42,10 +42,6 @@ github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03
 github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym/WlBOVXweHU+Q+/VP0lqqI8lqeDx9IjBqo=
 github.com/ChainSafe/go-schnorrkel v0.0.0-20200405005733-88cbf1b4c40d h1:nalkkPQcITbvhmL4+C4cKA87NW0tfm3Kl9VXRoPywFg=
 github.com/ChainSafe/go-schnorrkel v0.0.0-20200405005733-88cbf1b4c40d/go.mod h1:URdX5+vg25ts3aCh8H5IFZybJYKWhJHYMTnf+ULtoC4=
-github.com/CosmWasm/wasmvm v0.15.1 h1:5hPBqPzHzVGtISJy/Mr89PbNIe+a3Q6qaFbnOFu/m64=
-github.com/CosmWasm/wasmvm v0.15.1/go.mod h1:Id107qllDJyJjVQQsKMOy2YYF98sqPJ2t+jX1QES40A=
-github.com/CosmWasm/wasmvm v0.16.0-rc1 h1:U91ND1hqB25ix2ivHOlL3VM8htg6XhF96lrRdh+byTc=
-github.com/CosmWasm/wasmvm v0.16.0-rc1/go.mod h1:Id107qllDJyJjVQQsKMOy2YYF98sqPJ2t+jX1QES40A=
 github.com/CosmWasm/wasmvm v0.16.0-rc2 h1:QjzIpHmphbr07SegzDcdNHGZKLfjeiBa9Kt30odHTfg=
 github.com/CosmWasm/wasmvm v0.16.0-rc2/go.mod h1:Id107qllDJyJjVQQsKMOy2YYF98sqPJ2t+jX1QES40A=
 github.com/DataDog/datadog-go v3.2.0+incompatible/go.mod h1:LButxg5PwREeZtORoXG3tL4fMGNddJ+vMq1mwgfaqoQ=
@@ -136,8 +132,6 @@ github.com/coreos/go-systemd v0.0.0-20190321100706-95778dfbb74e/go.mod h1:F5haX7
 github.com/coreos/go-systemd/v22 v22.3.2/go.mod h1:Y58oyj3AT4RCenI/lSvhwexgC+NSVTIJ3seZv2GcEnc=
 github.com/coreos/pkg v0.0.0-20160727233714-3ac0863d7acf/go.mod h1:E3G3o1h8I7cfcXa63jLwjI0eiQQMgzzUDFVpN/nH/eA=
 github.com/coreos/pkg v0.0.0-20180928190104-399ea9e2e55f/go.mod h1:E3G3o1h8I7cfcXa63jLwjI0eiQQMgzzUDFVpN/nH/eA=
-github.com/cosmos/cosmos-sdk v0.42.6 h1:ps1QWfvaX6VLNcykA7wzfii/5IwBfYgTIik6NOVDq/c=
-github.com/cosmos/cosmos-sdk v0.42.6/go.mod h1:kh37gwYQoWdgR7N/9zeqW2rJ7cnP2W4A7nqIaf6m3zg=
 github.com/cosmos/cosmos-sdk v0.42.7 h1:f+ZUjao2y93I37RZ7P2d94JdcEsS7Vq64SBLcNITAVc=
 github.com/cosmos/cosmos-sdk v0.42.7/go.mod h1:SrclJP9lMXxz2fCbngxb0brsPNuZXqoQQ9VHuQ3Tpf4=
 github.com/cosmos/go-bip39 v0.0.0-20180819234021-555e2067c45d/go.mod h1:tSxLoYXyBmiFeKpvmq4dzayMdCjCnu8uqmCysIGBT2Y=
@@ -598,8 +592,9 @@ github.com/spf13/afero v1.3.4/go.mod h1:Ai8FlHk4v/PARR026UzYexafAt9roJ7LcLMAmO6Z
 github.com/spf13/afero v1.6.0 h1:xoax2sJ2DT8S8xA2paPFjDCScCNeWsg75VG0DLRreiY=
 github.com/spf13/afero v1.6.0/go.mod h1:Ai8FlHk4v/PARR026UzYexafAt9roJ7LcLMAmO6Z93I=
 github.com/spf13/cast v1.3.0/go.mod h1:Qx5cxh0v+4UWYiBimWS+eyWzqEqokIECu5etghLkUJE=
-github.com/spf13/cast v1.3.1 h1:nFm6S0SMdyzrzcmThSipiEubIDy8WEXKNZ0UOgiRpng=
 github.com/spf13/cast v1.3.1/go.mod h1:Qx5cxh0v+4UWYiBimWS+eyWzqEqokIECu5etghLkUJE=
+github.com/spf13/cast v1.4.0 h1:WhlbjwB9EGCc8W5Rxdkus+wmH2ASRwwTJk6tgHKwdqQ=
+github.com/spf13/cast v1.4.0/go.mod h1:Qx5cxh0v+4UWYiBimWS+eyWzqEqokIECu5etghLkUJE=
 github.com/spf13/cobra v0.0.3/go.mod h1:1l0Ry5zgKvJasoi3XT1TypsSe7PqH0Sj9dhYf7v3XqQ=
 github.com/spf13/cobra v0.0.5/go.mod h1:3K3wKZymM7VvHMDS9+Akkh4K60UwM26emMESw8tLCHU=
 github.com/spf13/cobra v1.0.0/go.mod h1:/6GTrnGXV9HjY+aR4k0oJ5tcvakLuG6EuKReYlHNrgE=