diff --git a/crypto/block/transaction.cpp b/crypto/block/transaction.cpp
index 5955dd6e..b4bd648b 100644
--- a/crypto/block/transaction.cpp
+++ b/crypto/block/transaction.cpp
@@ -1081,6 +1081,25 @@ bool ComputePhaseConfig::is_address_suspended(ton::WorkchainId wc, td::Bits256 a
   }
 }
 
+/**
+ * Computes the maximum gas fee based on the gas prices and limits.
+ *
+ * @param gas_price256 The gas price from config as RefInt256
+ * @param gas_limit The gas limit from config
+ * @param flat_gas_limit The flat gas limit from config
+ * @param flat_gas_price The flat gas price from config
+ *
+ * @returns The maximum gas fee.
+ */
+static td::RefInt256 compute_max_gas_threshold(const td::RefInt256& gas_price256, td::uint64 gas_limit,
+                                               td::uint64 flat_gas_limit, td::uint64 flat_gas_price) {
+  if (gas_limit > flat_gas_limit) {
+    return td::rshift(gas_price256 * (gas_limit - flat_gas_limit), 16, 1) + td::make_bigint(flat_gas_price);
+  } else {
+    return td::make_refint(flat_gas_price);
+  }
+}
+
 /**
  * Computes the maximum for gas fee based on the gas prices and limits.
  *
@@ -1088,12 +1107,7 @@ bool ComputePhaseConfig::is_address_suspended(ton::WorkchainId wc, td::Bits256 a
  */
 void ComputePhaseConfig::compute_threshold() {
   gas_price256 = td::make_refint(gas_price);
-  if (gas_limit > flat_gas_limit) {
-    max_gas_threshold =
-        td::rshift(gas_price256 * (gas_limit - flat_gas_limit), 16, 1) + td::make_bigint(flat_gas_price);
-  } else {
-    max_gas_threshold = td::make_refint(flat_gas_price);
-  }
+  max_gas_threshold = compute_max_gas_threshold(gas_price256, gas_limit, flat_gas_limit, flat_gas_price);
 }
 
 /**
@@ -1130,6 +1144,67 @@ td::RefInt256 ComputePhaseConfig::compute_gas_price(td::uint64 gas_used) const {
 }
 
 namespace transaction {
+
+/**
+ * Checks if it is required to increase gas_limit (from GasLimitsPrices config) to special_gas_limit * 2
+ * from masterchain GasLimitsPrices config for the transaction.
+ *
+ * In January 2024 a highload wallet of @wallet Telegram bot in mainnet was stuck because current gas limit (1M) is
+ * not enough to clean up old queires, thus locking funds inside.
+ * See comment in crypto/smartcont/highload-wallet-v2-code.fc for details on why this happened.
+ * Account address: EQD_v9j1rlsuHHw2FIhcsCFFSD367ldfDdCKcsNmNpIRzUlu
+ * It was proposed to validators to increase gas limit for this account for a limited amount of time (until 2024-02-16).
+ * It is activated by setting gas_prices_v3 in ConfigParam 20 (config_mc_gas_prices).
+ * This config change also activates new behavior for special accounts in masterchain.
+ *
+ * @param cfg The compute phase configuration.
+ * @param now The Unix time of the transaction.
+ * @param account The account of the transaction.
+ *
+ * @returns True if gas_limit override is required, false otherwise
+ */
+static bool override_gas_limit(const ComputePhaseConfig& cfg, ton::UnixTime now, const Account& account) {
+  if (!cfg.mc_gas_prices.special_full_limit) {
+    return false;
+  }
+  ton::UnixTime until = 1708041600;  // 2024-02-16 00:00:00 UTC
+  ton::WorkchainId wc = 0;
+  const char* addr_hex = "FFBFD8F5AE5B2E1C7C3614885CB02145483DFAEE575F0DD08A72C366369211CD";
+  return now < until && account.workchain == wc && account.addr.to_hex() == addr_hex;
+}
+
+/**
+ * Computes the amount of gas that can be bought for a given amount of nanograms.
+ * Usually equal to `cfg.gas_bought_for(nanograms)`
+ * However, it overrides gas_limit from config in special cases.
+ *
+ * @param cfg The compute phase configuration.
+ * @param nanograms The amount of nanograms to compute gas for.
+ *
+ * @returns The amount of gas.
+ */
+td::uint64 Transaction::gas_bought_for(const ComputePhaseConfig& cfg, td::RefInt256 nanograms) {
+  if (override_gas_limit(cfg, now, account)) {
+    gas_limit_overridden = true;
+    // Same as ComputePhaseConfig::gas_bought for, but with other gas_limit and max_gas_threshold
+    auto gas_limit = cfg.mc_gas_prices.special_gas_limit * 2;
+    auto max_gas_threshold =
+        compute_max_gas_threshold(cfg.gas_price256, gas_limit, cfg.flat_gas_limit, cfg.flat_gas_price);
+    if (nanograms.is_null() || sgn(nanograms) < 0) {
+      return 0;
+    }
+    if (nanograms >= max_gas_threshold) {
+      return gas_limit;
+    }
+    if (nanograms < cfg.flat_gas_price) {
+      return 0;
+    }
+    auto res = td::div((std::move(nanograms) - cfg.flat_gas_price) << 16, cfg.gas_price256);
+    return res->to_long() + cfg.flat_gas_limit;
+  }
+  return cfg.gas_bought_for(nanograms);
+}
+
 /**
  * Computes the gas limits for a transaction.
  *
@@ -1143,7 +1218,7 @@ bool Transaction::compute_gas_limits(ComputePhase& cp, const ComputePhaseConfig&
   if (account.is_special) {
     cp.gas_max = cfg.special_gas_limit;
   } else {
-    cp.gas_max = cfg.gas_bought_for(balance.grams);
+    cp.gas_max = gas_bought_for(cfg, balance.grams);
   }
   cp.gas_credit = 0;
   if (trans_type != tr_ord || (account.is_special && cfg.special_gas_full)) {
@@ -1152,7 +1227,7 @@ bool Transaction::compute_gas_limits(ComputePhase& cp, const ComputePhaseConfig&
   } else {
     // originally use only gas bought using remaining message balance
     // if the message is "accepted" by the smart contract, the gas limit will be set to gas_max
-    cp.gas_limit = std::min(cfg.gas_bought_for(msg_balance_remaining.grams), cp.gas_max);
+    cp.gas_limit = std::min(gas_bought_for(cfg, msg_balance_remaining.grams), cp.gas_max);
     if (!block::tlb::t_Message.is_internal(in_msg)) {
       // external messages carry no balance, give them some credit to check whether they are accepted
       cp.gas_credit = std::min(cfg.gas_credit, cp.gas_max);
@@ -3454,6 +3529,9 @@ td::Status FetchConfigParams::fetch_config_params(
                                                   storage_phase_cfg->delete_due_limit)) {
       return td::Status::Error(-668, "cannot unpack current gas prices and limits from masterchain configuration");
     }
+    TRY_RESULT_PREFIX(mc_gas_prices, config.get_gas_limits_prices(true),
+                      "cannot unpack masterchain gas prices and limits: ");
+    compute_phase_cfg->mc_gas_prices = std::move(mc_gas_prices);
     storage_phase_cfg->enable_due_payment = config.get_global_version() >= 4;
     compute_phase_cfg->block_rand_seed = *rand_seed;
     compute_phase_cfg->max_vm_data_depth = size_limits.max_vm_data_depth;
diff --git a/crypto/block/transaction.h b/crypto/block/transaction.h
index deb71a40..7539efe0 100644
--- a/crypto/block/transaction.h
+++ b/crypto/block/transaction.h
@@ -105,6 +105,7 @@ struct ComputePhaseConfig {
   td::uint64 flat_gas_limit = 0;
   td::uint64 flat_gas_price = 0;
   bool special_gas_full = false;
+  block::GasLimitsPrices mc_gas_prices;
   static constexpr td::uint64 gas_infty = (1ULL << 63) - 1;
   td::RefInt256 gas_price256;
   td::RefInt256 max_gas_threshold;
@@ -358,12 +359,14 @@ struct Transaction {
   std::unique_ptr<ActionPhase> action_phase;
   std::unique_ptr<BouncePhase> bounce_phase;
   vm::CellStorageStat new_storage_stat;
+  bool gas_limit_overridden{false};
   Transaction(const Account& _account, int ttype, ton::LogicalTime req_start_lt, ton::UnixTime _now,
               Ref<vm::Cell> _inmsg = {});
   bool unpack_input_msg(bool ihr_delivered, const ActionPhaseConfig* cfg);
   bool check_in_msg_state_hash();
   bool prepare_storage_phase(const StoragePhaseConfig& cfg, bool force_collect = true, bool adjust_msg_value = false);
   bool prepare_credit_phase();
+  td::uint64 gas_bought_for(const ComputePhaseConfig& cfg, td::RefInt256 nanograms);
   bool compute_gas_limits(ComputePhase& cp, const ComputePhaseConfig& cfg);
   Ref<vm::Stack> prepare_vm_stack(ComputePhase& cp);
   std::vector<Ref<vm::Cell>> compute_vm_libraries(const ComputePhaseConfig& cfg);
diff --git a/validator/impl/validate-query.cpp b/validator/impl/validate-query.cpp
index 0a22fa14..94eded6c 100644
--- a/validator/impl/validate-query.cpp
+++ b/validator/impl/validate-query.cpp
@@ -940,6 +940,11 @@ bool ValidateQuery::fetch_config_params() {
                                                   storage_phase_cfg_.delete_due_limit)) {
       return fatal_error("cannot unpack current gas prices and limits from masterchain configuration");
     }
+    auto mc_gas_prices = config_->get_gas_limits_prices(true);
+    if (mc_gas_prices.is_error()) {
+      return fatal_error(mc_gas_prices.move_as_error_prefix("cannot unpack masterchain gas prices and limits: "));
+    }
+    compute_phase_cfg_.mc_gas_prices = mc_gas_prices.move_as_ok();
     storage_phase_cfg_.enable_due_payment = config_->get_global_version() >= 4;
     compute_phase_cfg_.block_rand_seed = rand_seed_;
     compute_phase_cfg_.libraries = std::make_unique<vm::Dictionary>(config_->get_libraries_root(), 256);
@@ -5052,7 +5057,7 @@ bool ValidateQuery::check_one_transaction(block::Account& account, ton::LogicalT
                                   << " for smart contract " << addr.to_hex());
   }
   if (!trs->update_limits(*block_limit_status_,
-                          /* with_gas = */ !account.is_special,
+                          /* with_gas = */ !account.is_special && !trs->gas_limit_overridden,
                           /* with_size = */ false)) {
     return fatal_error(PSTRING() << "cannot update block limit status to include transaction " << lt << " of account "
                                  << addr.to_hex());