diff --git a/build.gradle.kts b/build.gradle.kts
index ef118d7f1..e5bbb55f4 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -52,7 +52,7 @@ allprojects {
 }
 
 group = "exchange.dydx.abacus"
-version = "1.11.17"
+version = "1.11.18"
 
 repositories {
     google()
diff --git a/src/commonMain/kotlin/exchange.dydx.abacus/functional/vault/Vault.kt b/src/commonMain/kotlin/exchange.dydx.abacus/functional/vault/Vault.kt
index c8f48b236..9c791dfd8 100644
--- a/src/commonMain/kotlin/exchange.dydx.abacus/functional/vault/Vault.kt
+++ b/src/commonMain/kotlin/exchange.dydx.abacus/functional/vault/Vault.kt
@@ -99,7 +99,7 @@ object VaultCalculator {
         val vaultOfVaultsPnl = historical!!.megavaultPnl!!.sortedByDescending { parser.asDouble(it.createdAt) }
 
         val history = vaultOfVaultsPnl.mapNotNull { entry ->
-            parser.asDouble(entry.createdAt)?.let { createdAt ->
+            parser.asDatetime(entry.createdAt)?.toEpochMilliseconds()?.toDouble()?.let { createdAt ->
                 VaultHistoryEntry(
                     date = createdAt,
                     equity = parser.asDouble(entry.equity) ?: 0.0,
@@ -196,13 +196,13 @@ object VaultCalculator {
             return null
         }
 
-        val sortedPnl = historicalPnl.sortedByDescending { parser.asLong(it.createdAt) }
+        val sortedPnl = historicalPnl.sortedByDescending { it.createdAt }
         val latestEntry = sortedPnl.first()
-        val latestTime = parser.asLong(latestEntry.createdAt) ?: Clock.System.now().toEpochMilliseconds()
+        val latestTime = parser.asDatetime(latestEntry.createdAt)?.toEpochMilliseconds() ?: Clock.System.now().toEpochMilliseconds()
         val thirtyDaysAgoTime = latestTime - 30.days.inWholeMilliseconds
 
         val thirtyDaysAgoEntry = sortedPnl.find {
-            (parser.asLong(it.createdAt) ?: Long.MAX_VALUE) <= thirtyDaysAgoTime
+            (parser.asDatetime(it.createdAt)?.toEpochMilliseconds() ?: Long.MAX_VALUE) <= thirtyDaysAgoTime
         } ?: sortedPnl.last()
 
         val latestTotalPnl = parser.asDouble(latestEntry.totalPnl) ?: 0.0
@@ -217,9 +217,9 @@ object VaultCalculator {
         }
 
         val sparklinePoints = sortedPnl
-            .takeWhile { (parser.asLong(it.createdAt) ?: Long.MAX_VALUE) >= thirtyDaysAgoTime }
+            .takeWhile { (parser.asDatetime(it.createdAt)?.toEpochMilliseconds() ?: Long.MAX_VALUE) >= thirtyDaysAgoTime }
             .groupBy { entry ->
-                val timestamp = parser.asLong(entry.createdAt) ?: 0L
+                val timestamp = parser.asDatetime(entry.createdAt)?.toEpochMilliseconds() ?: 0L
                 timestamp.milliseconds.inWholeDays
             }
             .mapValues { (_, entries) ->
diff --git a/src/commonMain/kotlin/exchange.dydx.abacus/functional/vault/VaultAccount.kt b/src/commonMain/kotlin/exchange.dydx.abacus/functional/vault/VaultAccount.kt
index f0acfe32c..ef16bf8ae 100644
--- a/src/commonMain/kotlin/exchange.dydx.abacus/functional/vault/VaultAccount.kt
+++ b/src/commonMain/kotlin/exchange.dydx.abacus/functional/vault/VaultAccount.kt
@@ -83,7 +83,7 @@ object VaultAccountCalculator {
             totalVaultTransfersCount = vaultTransfers.totalResults,
             vaultTransfers = vaultTransfers.transfersSubset?.map { el ->
                 VaultTransfer(
-                    timestampMs = parser.asDouble(el.createdAt),
+                    timestampMs = parser.asDatetime(el.createdAt)?.toEpochMilliseconds()?.toDouble(),
                     amountUsdc = parser.asDouble(el.size),
                     type = when (el.type) {
                         TRANSFEROUT -> VaultTransferType.DEPOSIT
diff --git a/src/commonTest/kotlin/exchange.dydx.abacus/functional/vault/VaultAccountTests.kt b/src/commonTest/kotlin/exchange.dydx.abacus/functional/vault/VaultAccountTests.kt
index 4e17887c2..163d7c675 100644
--- a/src/commonTest/kotlin/exchange.dydx.abacus/functional/vault/VaultAccountTests.kt
+++ b/src/commonTest/kotlin/exchange.dydx.abacus/functional/vault/VaultAccountTests.kt
@@ -5,6 +5,7 @@ import indexer.codegen.IndexerTransferBetweenResponse
 import indexer.codegen.IndexerTransferResponseObject
 import indexer.codegen.IndexerTransferType
 import kollections.iListOf
+import kotlinx.datetime.Instant
 import kotlin.test.Test
 import kotlin.test.assertEquals
 
@@ -27,13 +28,13 @@ class VaultAccountTests {
             transfersSubset = arrayOf(
                 IndexerTransferResponseObject(
                     id = "1",
-                    createdAt = "1659465600000",
+                    createdAt = Instant.fromEpochMilliseconds(1659465600000).toString(),
                     size = "6000.0",
                     type = IndexerTransferType.TRANSFEROUT,
                 ),
                 IndexerTransferResponseObject(
                     id = "2",
-                    createdAt = "1659552000000",
+                    createdAt = Instant.fromEpochMilliseconds(1659552000000).toString(),
                     size = "2000.0",
                     type = IndexerTransferType.TRANSFERIN,
                 ),
diff --git a/src/commonTest/kotlin/exchange.dydx.abacus/functional/vault/VaultTests.kt b/src/commonTest/kotlin/exchange.dydx.abacus/functional/vault/VaultTests.kt
index 791db74e5..ef5b8c659 100644
--- a/src/commonTest/kotlin/exchange.dydx.abacus/functional/vault/VaultTests.kt
+++ b/src/commonTest/kotlin/exchange.dydx.abacus/functional/vault/VaultTests.kt
@@ -13,6 +13,7 @@ import indexer.codegen.IndexerPositionSide
 import indexer.codegen.IndexerVaultHistoricalPnl
 import indexer.codegen.IndexerVaultPosition
 import kollections.iListOf
+import kotlinx.datetime.Instant
 import kotlin.test.Test
 import kotlin.test.assertEquals
 import kotlin.test.assertNotNull
@@ -28,13 +29,13 @@ class VaultTests {
                     equity = "10000.0",
                     totalPnl = "1000.0",
                     netTransfers = "0.0",
-                    createdAt = "1659465600000",
+                    createdAt = Instant.fromEpochMilliseconds(1659465600000).toString(),
                 ),
                 IndexerPnlTicksResponseObject(
                     equity = "5000.0",
                     totalPnl = "500",
                     netTransfers = "0.0",
-                    createdAt = "1659379200000",
+                    createdAt = Instant.fromEpochMilliseconds(1659379200000).toString(),
                 ),
             ),
         )
@@ -86,31 +87,31 @@ class VaultTests {
                     equity = "10000.0",
                     totalPnl = "1000.0",
                     netTransfers = "0.0",
-                    createdAt = latestTimestamp.toString(),
+                    createdAt = Instant.fromEpochMilliseconds(latestTimestamp).toString(),
                 ),
                 IndexerPnlTicksResponseObject(
                     equity = "9700.0",
                     totalPnl = "700.0",
                     netTransfers = "0.0",
-                    createdAt = twentyNineDaysAgoTimestamp.toString(),
+                    createdAt = Instant.fromEpochMilliseconds(twentyNineDaysAgoTimestamp).toString(),
                 ),
                 IndexerPnlTicksResponseObject(
                     equity = "9500.0",
                     totalPnl = "500.0",
                     netTransfers = "0.0",
-                    createdAt = thirtyDaysAgoTimestamp.toString(),
+                    createdAt = Instant.fromEpochMilliseconds(thirtyDaysAgoTimestamp).toString(),
                 ),
                 IndexerPnlTicksResponseObject(
                     equity = "9300.0",
                     totalPnl = "300.0",
                     netTransfers = "0.0",
-                    createdAt = thirtyOneDaysAgoTimestamp.toString(),
+                    createdAt = Instant.fromEpochMilliseconds(thirtyOneDaysAgoTimestamp).toString(),
                 ),
                 IndexerPnlTicksResponseObject(
                     equity = "9000.0",
                     totalPnl = "0.0",
                     netTransfers = "0.0",
-                    createdAt = (thirtyDaysAgoTimestamp - 7.days.inWholeMilliseconds).toString(),
+                    createdAt = Instant.fromEpochMilliseconds((thirtyDaysAgoTimestamp - 7.days.inWholeMilliseconds)).toString(),
                 ),
             ),
         )
@@ -161,14 +162,14 @@ class VaultTests {
                     equity = "10500.0",
                     totalPnl = "500.0",
                     netTransfers = "0.0",
-                    createdAt = "1659465600000",
+                    createdAt = Instant.fromEpochMilliseconds(1659465600000).toString(),
                 ),
                 IndexerPnlTicksResponseObject(
                     id = "2",
                     equity = "10000.0",
                     totalPnl = "0.0",
                     netTransfers = "0.0",
-                    createdAt = "1659379200000",
+                    createdAt = Instant.fromEpochMilliseconds(1659379200000).toString(),
                 ),
             ),
         )
diff --git a/v4_abacus.podspec b/v4_abacus.podspec
index 1e475ac89..a5554bf97 100644
--- a/v4_abacus.podspec
+++ b/v4_abacus.podspec
@@ -1,6 +1,6 @@
 Pod::Spec.new do |spec|
     spec.name                     = 'v4_abacus'
-    spec.version                  = '1.11.17'
+    spec.version                  = '1.11.18'
     spec.homepage                 = 'https://github.com/dydxprotocol/v4-abacus'
     spec.source                   = { :http=> ''}
     spec.authors                  = ''