diff --git a/.idea/hydra.xml b/.idea/hydra.xml
new file mode 100644
index 0000000..85e09d6
--- /dev/null
+++ b/.idea/hydra.xml
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="HydraSettings">
+    <option name="hydraStorePath" value="D:\Programming\Projects\ChemotaxisSimulator\.hydra\idea" />
+    <option name="noOfCores" value="4" />
+    <option name="projectRoot" value="D:\Programming\Projects\ChemotaxisSimulator" />
+    <option name="sourcePartitioner" value="auto" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/.idea/libraries/SBT__org_scala_lang_scala_library_2_12_2_jar.xml b/.idea/libraries/SBT__org_scala_lang_scala_library_2_12_2_jar.xml
deleted file mode 100644
index 31c258f..0000000
--- a/.idea/libraries/SBT__org_scala_lang_scala_library_2_12_2_jar.xml
+++ /dev/null
@@ -1,20 +0,0 @@
-<component name="libraryTable">
-  <library name="SBT: org.scala-lang:scala-library:2.12.2:jar" type="Scala">
-    <properties>
-      <compiler-classpath>
-        <root url="file://$USER_HOME$/.ivy2/cache/jline/jline/jars/jline-2.14.3.jar" />
-        <root url="file://$USER_HOME$/.ivy2/cache/org.scala-lang.modules/scala-xml_2.12/bundles/scala-xml_2.12-1.0.6.jar" />
-        <root url="file://$USER_HOME$/.ivy2/cache/org.scala-lang/scala-compiler/jars/scala-compiler-2.12.2.jar" />
-        <root url="file://$USER_HOME$/.ivy2/cache/org.scala-lang/scala-library/jars/scala-library-2.12.2.jar" />
-        <root url="file://$USER_HOME$/.ivy2/cache/org.scala-lang/scala-reflect/jars/scala-reflect-2.12.2.jar" />
-      </compiler-classpath>
-    </properties>
-    <CLASSES>
-      <root url="jar://$USER_HOME$/.ivy2/cache/org.scala-lang/scala-library/jars/scala-library-2.12.2.jar!/" />
-    </CLASSES>
-    <JAVADOC />
-    <SOURCES>
-      <root url="jar://$USER_HOME$/.ivy2/cache/org.scala-lang/scala-library/srcs/scala-library-2.12.2-sources.jar!/" />
-    </SOURCES>
-  </library>
-</component>
\ No newline at end of file
diff --git a/.idea/modules/chemotaxissimulator.iml b/.idea/modules/chemotaxissimulator.iml
index 9864053..a680eb1 100644
--- a/.idea/modules/chemotaxissimulator.iml
+++ b/.idea/modules/chemotaxissimulator.iml
@@ -21,6 +21,6 @@
     </content>
     <orderEntry type="inheritedJdk" />
     <orderEntry type="sourceFolder" forTests="false" />
-    <orderEntry type="library" name="SBT: org.scala-lang:scala-library:2.12.2:jar" level="project" />
+    <orderEntry type="library" name="scala-sdk-2.12.4" level="project" />
   </component>
 </module>
\ No newline at end of file
diff --git a/build.sbt b/build.sbt
index dc25bd2..c8d1a5a 100644
--- a/build.sbt
+++ b/build.sbt
@@ -2,7 +2,7 @@ name := "ChemotaxisSimulator"
 
 version := "0.8"
 organization := "in.github.tamchow"
-scalaVersion := "2.12.2"
+scalaVersion := "2.12.4"
 
 scalacOptions += "-feature"