diff --git a/.env b/.env
index 958af51..e472703 100644
--- a/.env
+++ b/.env
@@ -4,11 +4,11 @@ IPV4_PREFIX=192.168.130
 CA_CERTS_TRUSTED_STORE=/etc/ssl/certs
 
 # NeoGo privnet
-CHAIN_URL="https://github.com/nspcc-dev/neofs-contract/releases/download/v0.15.0/devenv_mainchain_98_2_notary_disabled.gz"
+CHAIN_URL="https://github.com/nspcc-dev/neofs-contract/releases/download/v0.15.1/devenv_mainchain_notary_disabled.gz"
 NEOGO_VERSION=0.98.2
 
 # NeoGo sidechain
-MORPH_CHAIN_URL="https://github.com/nspcc-dev/neofs-contract/releases/download/v0.15.0/devenv_sidechain_98_2.gz"
+MORPH_CHAIN_URL="https://github.com/nspcc-dev/neofs-contract/releases/download/v0.15.1/devenv_sidechain.gz"
 
 # NeoFS InnerRing nodes
 IR_VERSION=0.28.0-rc.3
diff --git a/services/ir/.ir.env b/services/ir/.ir.env
index e3a135a..e9a0d15 100644
--- a/services/ir/.ir.env
+++ b/services/ir/.ir.env
@@ -30,8 +30,8 @@ NEOFS_IR_TIMERS_DISTRIBUTE_BASIC_INCOME_DIV=4
 NEOFS_IR_EMIT_STORAGE_AMOUNT=1000000000
 NEOFS_IR_NETMAP_CLEANER_ENABLED=true
 
-NEOFS_IR_CONTRACTS_NEOFS=8475175fdf6ccab81a69bc39a9191ea8d52ffe80
-NEOFS_IR_CONTRACTS_PROCESSING=e867451d86194706c5bc62f64be3fdc5d261ba7b
+NEOFS_IR_CONTRACTS_NEOFS=ee3dee6d05dc79c24a5b8f6985e10d68b7cacc62
+NEOFS_IR_CONTRACTS_PROCESSING=5df70e76b9106a66c4fc247e7be54aa46c91ac28
 
 NEOFS_IR_MORPH_VALIDATORS=02b3622bf4017bdfe317c58aed5f4c753f206b7db896046fa7d774bbc4bf7f8dc2
 NEOFS_IR_AUDIT_PDP_MAX_SLEEP_INTERVAL=100ms