diff --git a/project/Dependencies.scala b/project/Dependencies.scala
index 65067f3..cee628b 100644
--- a/project/Dependencies.scala
+++ b/project/Dependencies.scala
@@ -2,11 +2,11 @@ import sbt._
 
 object Dependencies {
   lazy val gatling: Seq[ModuleID] = Seq(
-    "io.gatling" % "gatling-core"           % "3.3.1" % "provided",
-    "io.gatling" % "gatling-test-framework" % "3.3.1" % "provided"
+    "io.gatling" % "gatling-core"           % "3.4.1" % "provided",
+    "io.gatling" % "gatling-test-framework" % "3.4.1" % "provided"
   )
 
-  lazy val hikari = "com.zaxxer" % "HikariCP" % "2.3.2"
+  lazy val hikari = "com.zaxxer" % "HikariCP" % "3.4.5"
   // https://mvnrepository.com/artifact/com.h2database/h2
   lazy val h2jdbc = "com.h2database" % "h2" % "1.4.200" % Test
 
diff --git a/project/build.properties b/project/build.properties
index 7797e31..1477a8b 100644
--- a/project/build.properties
+++ b/project/build.properties
@@ -1,2 +1,2 @@
 # suppress inspection "UnusedProperty"
-sbt.version=1.3.10
+sbt.version=1.3.13
diff --git a/project/plugins.sbt b/project/plugins.sbt
index ef06163..74015ef 100644
--- a/project/plugins.sbt
+++ b/project/plugins.sbt
@@ -1,4 +1,4 @@
-addSbtPlugin("io.gatling" % "gatling-sbt" % "3.0.0")
+addSbtPlugin("io.gatling" % "gatling-sbt" % "3.2.1")
 addSbtPlugin("com.typesafe.sbt" % "sbt-git" % "1.0.0")
 addSbtPlugin("org.xerial.sbt" % "sbt-sonatype" % "3.9.4")
 addSbtPlugin("com.jsuereth" % "sbt-pgp" % "2.0.1")
\ No newline at end of file
diff --git a/src/main/scala/ru/tinkoff/load/jdbc/actions/ActionBase.scala b/src/main/scala/ru/tinkoff/load/jdbc/actions/ActionBase.scala
index 00b695e..1f6b7ff 100644
--- a/src/main/scala/ru/tinkoff/load/jdbc/actions/ActionBase.scala
+++ b/src/main/scala/ru/tinkoff/load/jdbc/actions/ActionBase.scala
@@ -23,8 +23,7 @@ trait ActionBase {
       responseCode: Option[String],
       message: Option[String]
   ): Unit = {
-    ctx.coreComponents.statsEngine.logResponse(session, requestName, sent, received, status, responseCode, message)
-    val s = session.logGroupRequestTimings(sent, received)
-    next ! s.copy(drift = ctx.coreComponents.clock.nowMillis - received + s.drift)
+    ctx.coreComponents.statsEngine.logResponse(session.scenario, session.groups, requestName, sent, received, status, responseCode, message)
+    next ! session.logGroupRequestTimings(sent, received)
   }
 }
diff --git a/src/main/scala/ru/tinkoff/load/jdbc/actions/DBCallAction.scala b/src/main/scala/ru/tinkoff/load/jdbc/actions/DBCallAction.scala
index 3482788..9768c59 100644
--- a/src/main/scala/ru/tinkoff/load/jdbc/actions/DBCallAction.scala
+++ b/src/main/scala/ru/tinkoff/load/jdbc/actions/DBCallAction.scala
@@ -51,7 +51,7 @@ case class DBCallAction(
           _ => executeNext(session, startTime, ctx.coreComponents.clock.nowMillis, OK, next, rn, None, None)
         )).onFailure(m =>
       requestName(session).map { rn =>
-        ctx.coreComponents.statsEngine.logCrash(session, rn, m)
+        ctx.coreComponents.statsEngine.logCrash(session.scenario, session.groups, rn, m)
         executeNext(session,
                     ctx.coreComponents.clock.nowMillis,
                     ctx.coreComponents.clock.nowMillis,
diff --git a/src/main/scala/ru/tinkoff/load/jdbc/actions/DBInsertAction.scala b/src/main/scala/ru/tinkoff/load/jdbc/actions/DBInsertAction.scala
index ca496ff..b49aeb9 100644
--- a/src/main/scala/ru/tinkoff/load/jdbc/actions/DBInsertAction.scala
+++ b/src/main/scala/ru/tinkoff/load/jdbc/actions/DBInsertAction.scala
@@ -41,7 +41,7 @@ case class DBInsertAction(
           _ => executeNext(session, startTime, ctx.coreComponents.clock.nowMillis, OK, next, rn, None, None)
         )).onFailure(m =>
       requestName(session).map { rn =>
-        ctx.coreComponents.statsEngine.logCrash(session, rn, m)
+        ctx.coreComponents.statsEngine.logCrash(session.scenario, session.groups, rn, m)
         executeNext(session,
                     ctx.coreComponents.clock.nowMillis,
                     ctx.coreComponents.clock.nowMillis,
diff --git a/src/main/scala/ru/tinkoff/load/jdbc/actions/DBQueryAction.scala b/src/main/scala/ru/tinkoff/load/jdbc/actions/DBQueryAction.scala
index 324fb6d..c957f97 100644
--- a/src/main/scala/ru/tinkoff/load/jdbc/actions/DBQueryAction.scala
+++ b/src/main/scala/ru/tinkoff/load/jdbc/actions/DBQueryAction.scala
@@ -70,7 +70,7 @@ case class DBQueryAction(
         ))
       .onFailure(m =>
         requestName(session).map { rn =>
-          ctx.coreComponents.statsEngine.logCrash(session, rn, m)
+          ctx.coreComponents.statsEngine.logCrash(session.scenario, session.groups, rn, m)
           executeNext(session,
                       ctx.coreComponents.clock.nowMillis,
                       ctx.coreComponents.clock.nowMillis,
diff --git a/src/main/scala/ru/tinkoff/load/jdbc/actions/DBRawQueryAction.scala b/src/main/scala/ru/tinkoff/load/jdbc/actions/DBRawQueryAction.scala
index ac37004..8ab3d8a 100644
--- a/src/main/scala/ru/tinkoff/load/jdbc/actions/DBRawQueryAction.scala
+++ b/src/main/scala/ru/tinkoff/load/jdbc/actions/DBRawQueryAction.scala
@@ -37,7 +37,7 @@ case class DBRawQueryAction(requestName: Expression[String], query: Expression[S
         ))
       .onFailure(m =>
         requestName(session).map { rn =>
-          ctx.coreComponents.statsEngine.logCrash(session, rn, m)
+          ctx.coreComponents.statsEngine.logCrash(session.scenario, session.groups, rn, m)
           executeNext(session,
                       ctx.coreComponents.clock.nowMillis,
                       ctx.coreComponents.clock.nowMillis,
diff --git a/src/main/scala/ru/tinkoff/load/jdbc/protocol/JdbcComponents.scala b/src/main/scala/ru/tinkoff/load/jdbc/protocol/JdbcComponents.scala
index 0a138a6..4b137d3 100644
--- a/src/main/scala/ru/tinkoff/load/jdbc/protocol/JdbcComponents.scala
+++ b/src/main/scala/ru/tinkoff/load/jdbc/protocol/JdbcComponents.scala
@@ -5,7 +5,7 @@ import io.gatling.core.protocol.ProtocolComponents
 import io.gatling.core.session.Session
 
 case class JdbcComponents(pool: HikariDataSource) extends ProtocolComponents{
-  override def onStart: Session => Session = ProtocolComponents.NoopOnStart
+  override def onStart: Session => Session = Session.Identity
 
   override def onExit: Session => Unit = ProtocolComponents.NoopOnExit
 }