diff --git a/cmd/neofs-ir/defaults.go b/cmd/neofs-ir/defaults.go
index daf135093..398f56924 100644
--- a/cmd/neofs-ir/defaults.go
+++ b/cmd/neofs-ir/defaults.go
@@ -72,7 +72,7 @@ func defaultConfiguration(cfg *viper.Viper) {
 	cfg.SetDefault("contracts.alphabet.jest", "")
 	cfg.SetDefault("contracts.alphabet.zhivete", "")
 	// gas native contract in LE
-	cfg.SetDefault("contracts.gas", "a6a6c15dcdc9b997dac448b6926522d22efeedfb")
+	cfg.SetDefault("contracts.gas", "70e2301955bf1e74cbb31d18c2f96972abadb328")
 
 	cfg.SetDefault("timers.epoch", "0")
 	cfg.SetDefault("timers.emit", "0")
diff --git a/go.mod b/go.mod
index c82e29eef..c86baa35b 100644
--- a/go.mod
+++ b/go.mod
@@ -15,7 +15,7 @@ require (
 	github.com/multiformats/go-multiaddr-net v0.1.2 // v0.1.1 => v0.1.2
 	github.com/multiformats/go-multihash v0.0.13 // indirect
 	github.com/nspcc-dev/hrw v1.0.9
-	github.com/nspcc-dev/neo-go v0.92.0
+	github.com/nspcc-dev/neo-go v0.93.0-pre.0.20210211114309-2ee755e09fcd
 	github.com/nspcc-dev/neofs-api-go v1.22.3-0.20210211074553-74b91dc9a669
 	github.com/nspcc-dev/neofs-crypto v0.3.0
 	github.com/nspcc-dev/tzhash v1.4.0
diff --git a/go.sum b/go.sum
index d81b10396..71683def3 100644
--- a/go.sum
+++ b/go.sum
@@ -26,6 +26,11 @@ github.com/DataDog/zstd v1.4.1 h1:3oxKN3wbHibqx897utPC2LTQU4J+IHWWJO+glkAkpFM=
 github.com/DataDog/zstd v1.4.1/go.mod h1:1jcaCB/ufaK+sKp1NBhlGmpz41jOoPQ35bpF36t7BBo=
 github.com/OneOfOne/xxhash v1.2.2 h1:KMrpdQIwFcEqXDklaen+P1axHaj9BSKzvpUUfnHldSE=
 github.com/OneOfOne/xxhash v1.2.2/go.mod h1:HSdplMjZKSmBqAxg5vPj2TmRDmfkzw+cTzAElWljhcU=
+github.com/PaesslerAG/gval v1.0.0 h1:GEKnRwkWDdf9dOmKcNrar9EA1bz1z9DqPIO1+iLzhd8=
+github.com/PaesslerAG/gval v1.0.0/go.mod h1:y/nm5yEyTeX6av0OfKJNp9rBNj2XrGhAf5+v24IBN1I=
+github.com/PaesslerAG/jsonpath v0.1.0/go.mod h1:4BzmtoM/PI8fPO4aQGIusjGxGir2BzcV0grWtFzq1Y8=
+github.com/PaesslerAG/jsonpath v0.1.1 h1:c1/AToHQMVsduPAa4Vh6xp2U0evy4t8SWp8imEsylIk=
+github.com/PaesslerAG/jsonpath v0.1.1/go.mod h1:lVboNxFGal/VwW6d9JzIy56bUsYAP6tH/x80vjnCseY=
 github.com/Workiva/go-datastructures v1.0.50 h1:slDmfW6KCHcC7U+LP3DDBbm4fqTwZGn1beOFPfGaLvo=
 github.com/Workiva/go-datastructures v1.0.50/go.mod h1:Z+F2Rca0qCsVYDS8z7bAGm8f3UkzuWYS/oBZz5a7VVA=
 github.com/abiosoft/ishell v2.0.0+incompatible/go.mod h1:HQR9AqF2R3P4XXpMpI0NAzgHf/aS6+zVXRj14cVk9qg=
@@ -278,14 +283,14 @@ github.com/nspcc-dev/dbft v0.0.0-20200117124306-478e5cfbf03a/go.mod h1:/YFK+XOxx
 github.com/nspcc-dev/dbft v0.0.0-20200219114139-199d286ed6c1/go.mod h1:O0qtn62prQSqizzoagHmuuKoz8QMkU3SzBoKdEvm3aQ=
 github.com/nspcc-dev/dbft v0.0.0-20200711144034-c526ccc6f570 h1:EHBwlOyd2m06C3dnxhpPokpYqlNg7u5ZX/uPBhjYuZ4=
 github.com/nspcc-dev/dbft v0.0.0-20200711144034-c526ccc6f570/go.mod h1:1FYQXSbb6/9HQIkoF8XO7W/S8N7AZRkBsgwbcXRvk0E=
-github.com/nspcc-dev/dbft v0.0.0-20201221101812-e13a1a1c3cb2 h1:vbPjd6xbX8w61abcNfzUvSI7WT0QeS9fHWp1Mocv9N0=
-github.com/nspcc-dev/dbft v0.0.0-20201221101812-e13a1a1c3cb2/go.mod h1:I5D0W3tu3epdt2RMCTxS//HDr4S+OHRqajouQTOAHI8=
+github.com/nspcc-dev/dbft v0.0.0-20210122071512-d9a728094f0d h1:uUaRysqa/9VtHETVARUlteqfbXAgwxR2nvUc4DzK4pI=
+github.com/nspcc-dev/dbft v0.0.0-20210122071512-d9a728094f0d/go.mod h1:I5D0W3tu3epdt2RMCTxS//HDr4S+OHRqajouQTOAHI8=
 github.com/nspcc-dev/hrw v1.0.9 h1:17VcAuTtrstmFppBjfRiia4K2wA/ukXZhLFS8Y8rz5Y=
 github.com/nspcc-dev/hrw v1.0.9/go.mod h1:l/W2vx83vMQo6aStyx2AuZrJ+07lGv2JQGlVkPG06MU=
 github.com/nspcc-dev/neo-go v0.73.1-pre.0.20200303142215-f5a1b928ce09/go.mod h1:pPYwPZ2ks+uMnlRLUyXOpLieaDQSEaf4NM3zHVbRjmg=
 github.com/nspcc-dev/neo-go v0.91.0/go.mod h1:G6HdOWvzQ6tlvFdvFSN/PgCzLPN/X/X4d5hTjFRUDcc=
-github.com/nspcc-dev/neo-go v0.92.0 h1:iKHpKLzpwE6RSXnQb0BoYWi+H1P/hNyQbMpPG0mY57Q=
-github.com/nspcc-dev/neo-go v0.92.0/go.mod h1:L7PyTzjK1j/PCAxvbKiVFkCMZDvsv82JbXlPxaH1t0Q=
+github.com/nspcc-dev/neo-go v0.93.0-pre.0.20210211114309-2ee755e09fcd h1:4zMEQ+xVaa6oEnzzHOlRwwRQMdze/so7YpjjE8bfkPI=
+github.com/nspcc-dev/neo-go v0.93.0-pre.0.20210211114309-2ee755e09fcd/go.mod h1:6D4NY4Bs1OTan3VdLvAuy9kGt460/2dsfHcthQGS+QU=
 github.com/nspcc-dev/neofs-api-go v1.22.3-0.20210211074553-74b91dc9a669 h1:/cEfyJKNYR1Q2+o/CTTwi3QEvUOMnhwDkPqoWBb1hUc=
 github.com/nspcc-dev/neofs-api-go v1.22.3-0.20210211074553-74b91dc9a669/go.mod h1:G7dqincfdjBrAbL5nxVp82emF05fSVEqe59ICsoRDI8=
 github.com/nspcc-dev/neofs-crypto v0.2.0/go.mod h1:F/96fUzPM3wR+UGsPi3faVNmFlA9KAEAUQR7dMxZmNA=