diff --git a/.idea/libraries/SBT__org_apache_hadoop_hadoop_yarn_server_nodemanager_2_2_0_jar.xml b/.idea/libraries/SBT__org_apache_hadoop_hadoop_yarn_server_nodemanager_2_2_0_jar.xml
deleted file mode 100644
index e35d4a2..0000000
--- a/.idea/libraries/SBT__org_apache_hadoop_hadoop_yarn_server_nodemanager_2_2_0_jar.xml
+++ /dev/null
@@ -1,9 +0,0 @@
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diff --git a/.idea/libraries/SBT__org_slf4j_slf4j_api_1_6_4_jar.xml b/.idea/libraries/SBT__org_slf4j_slf4j_api_1_6_0_jar.xml
similarity index 67%
rename from .idea/libraries/SBT__org_slf4j_slf4j_api_1_6_4_jar.xml
rename to .idea/libraries/SBT__org_slf4j_slf4j_api_1_6_0_jar.xml
index 1bed9b3..f035bf4 100644
--- a/.idea/libraries/SBT__org_slf4j_slf4j_api_1_6_4_jar.xml
+++ b/.idea/libraries/SBT__org_slf4j_slf4j_api_1_6_0_jar.xml
@@ -1,7 +1,7 @@
-
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diff --git a/.idea/modules/spark-mongodb-connector.iml b/.idea/modules/spark-mongodb-connector.iml
index cbe9b18..9efe2ed 100644
--- a/.idea/modules/spark-mongodb-connector.iml
+++ b/.idea/modules/spark-mongodb-connector.iml
@@ -157,5 +157,129 @@
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\ No newline at end of file
diff --git a/build.sbt b/build.sbt
index 9fe6677..e20abc1 100644
--- a/build.sbt
+++ b/build.sbt
@@ -1,6 +1,6 @@
name := "spark-mongodb-connector"
-version := "0.5.0"
+version := "0.5.1"
organization := "com.github.spirom"
@@ -14,9 +14,9 @@ pomIncludeRepository := { x => false }
// core dependencies
-libraryDependencies += "org.apache.spark" %% "spark-core" % "1.3.0"
+libraryDependencies += "org.apache.spark" %% "spark-core" % "1.3.0" % "provided"
-libraryDependencies += "org.apache.spark" %% "spark-sql" % "1.3.0"
+libraryDependencies += "org.apache.spark" %% "spark-sql" % "1.3.0" % "provided"
libraryDependencies += "org.mongodb" %% "casbah" % "2.7.3"