diff --git a/src/init.cpp b/src/init.cpp
index 00e50ad10450f5..f81dc007be1c73 100644
--- a/src/init.cpp
+++ b/src/init.cpp
@@ -1805,10 +1805,10 @@ bool AppInitMain(boost::thread_group& threadGroup, CScheduler& scheduler)
         LOCK(pwalletMain->cs_wallet);
         LogPrintf("Locking Masternodes:\n");
         uint256 mnTxHash;
-        int outputIndex;
+        uint32_t outputIndex;
         for (const auto& mne : masternodeConfig.getEntries()) {
             mnTxHash.SetHex(mne.getTxHash());
-            outputIndex = boost::lexical_cast<unsigned int>(mne.getOutputIndex());
+            outputIndex = (uint32_t)atoi(mne.getOutputIndex());
             COutPoint outpoint = COutPoint(mnTxHash, outputIndex);
             // don't lock non-spendable outpoint (i.e. it's already spent or it's not from this wallet at all)
             if(pwalletMain->IsMine(CTxIn(outpoint)) != ISMINE_SPENDABLE) {
diff --git a/src/rpc/governance.cpp b/src/rpc/governance.cpp
index 298b9d9d1f99a1..0d1f80fa914d23 100644
--- a/src/rpc/governance.cpp
+++ b/src/rpc/governance.cpp
@@ -25,8 +25,6 @@
 #include "wallet/wallet.h"
 #endif // ENABLE_WALLET
 
-#include <boost/lexical_cast.hpp>
-
 UniValue gobject(const JSONRPCRequest& request)
 {
     std::string strCommand;
@@ -145,8 +143,8 @@ UniValue gobject(const JSONRPCRequest& request)
 
         std::string strRevision = request.params[2].get_str();
         std::string strTime = request.params[3].get_str();
-        int nRevision = boost::lexical_cast<int>(strRevision);
-        int nTime = boost::lexical_cast<int>(strTime);
+        int nRevision = atoi(strRevision);
+        int64_t nTime = atoi64(strTime);
         std::string strData = request.params[4].get_str();
 
         // CREATE A NEW COLLATERAL TRANSACTION FOR THIS SPECIFIC OBJECT
@@ -231,8 +229,8 @@ UniValue gobject(const JSONRPCRequest& request)
 
         std::string strRevision = request.params[2].get_str();
         std::string strTime = request.params[3].get_str();
-        int nRevision = boost::lexical_cast<int>(strRevision);
-        int nTime = boost::lexical_cast<int>(strTime);
+        int nRevision = atoi(strRevision);
+        int64_t nTime = atoi64(strTime);
         std::string strData = request.params[4].get_str();
 
         CGovernanceObject govobj(hashParent, nRevision, nTime, txidFee, strData);
@@ -818,8 +816,7 @@ UniValue gobject(const JSONRPCRequest& request)
         if (request.params.size() == 4) {
             uint256 txid = ParseHashV(request.params[2], "Masternode Collateral hash");
             std::string strVout = request.params[3].get_str();
-            uint32_t vout = boost::lexical_cast<uint32_t>(strVout);
-            mnCollateralOutpoint = COutPoint(txid, vout);
+            mnCollateralOutpoint = COutPoint(txid, (uint32_t)atoi(strVout));
         }
 
         // FIND OBJECT USER IS LOOKING FOR
diff --git a/src/rpc/masternode.cpp b/src/rpc/masternode.cpp
index 32be7a0e498fb3..52e00880056bfc 100644
--- a/src/rpc/masternode.cpp
+++ b/src/rpc/masternode.cpp
@@ -318,7 +318,7 @@ UniValue masternode(const JSONRPCRequest& request)
         for (const auto& mne : masternodeConfig.getEntries()) {
             std::string strError;
 
-            COutPoint outpoint = COutPoint(uint256S(mne.getTxHash()), uint32_t(atoi(mne.getOutputIndex().c_str())));
+            COutPoint outpoint = COutPoint(uint256S(mne.getTxHash()), (uint32_t)atoi(mne.getOutputIndex()));
             CMasternode mn;
             bool fFound = mnodeman.Get(outpoint, mn);
             CMasternodeBroadcast mnb;
@@ -366,7 +366,7 @@ UniValue masternode(const JSONRPCRequest& request)
         UniValue resultObj(UniValue::VOBJ);
 
         for (const auto& mne : masternodeConfig.getEntries()) {
-            COutPoint outpoint = COutPoint(uint256S(mne.getTxHash()), uint32_t(atoi(mne.getOutputIndex().c_str())));
+            COutPoint outpoint = COutPoint(uint256S(mne.getTxHash()), (uint32_t)atoi(mne.getOutputIndex()));
             CMasternode mn;
             bool fFound = mnodeman.Get(outpoint, mn);
 
diff --git a/src/wallet/wallet.cpp b/src/wallet/wallet.cpp
index 66e5506da259ed..dcc15c9c8e040a 100644
--- a/src/wallet/wallet.cpp
+++ b/src/wallet/wallet.cpp
@@ -3228,7 +3228,7 @@ bool CWallet::GetMasternodeOutpointAndKeys(COutPoint& outpointRet, CPubKey& pubK
 
     // Find specific vin
     uint256 txHash = uint256S(strTxHash);
-    int nOutputIndex = atoi(strOutputIndex.c_str());
+    int nOutputIndex = atoi(strOutputIndex);
 
     for (const auto& out : vPossibleCoins)
         if(out.tx->GetHash() == txHash && out.i == nOutputIndex) // found it!