diff --git a/files/sbt.sh b/files/sbt.sh
--- a/files/sbt.sh
+++ b/files/sbt.sh
@@ -1,3 +1,5 @@
 #!/bin/bash
-SBT_OPTS="-Xms512M -Xmx1536M -Xss1M -XX:+CMSClassUnloadingEnabled -XX:MaxPermSize=256M"
-java $SBT_OPTS -jar /usr/share/sbt/sbt-launch.jar "$@"
\ No newline at end of file
+if [[ -z "${SBT_OPTS}" ]]; then
+  SBT_OPTS="-Xms512M -Xmx1536M -Xss1M -XX:+CMSClassUnloadingEnabled"
+fi
+java $SBT_OPTS -jar /usr/share/sbt/sbt-launch.jar "$@"
diff --git a/package.yml b/package.yml
--- a/package.yml
+++ b/package.yml
@@ -1,8 +1,8 @@
 name       : sbt
-version    : 0.13.15
-release    : 4
+version    : 1.0.2
+release    : 5
 source     :
-    - https://github.com/sbt/sbt/archive/v0.13.15.tar.gz : 83e40dbcb588d98812dc1151a089370b65c0a6bfd2081c243a6ce2aefbd92c25
+    - https://github.com/sbt/sbt/archive/v1.0.2.tar.gz : 175effc72923cc8bd58c7086c44d97c8c4fa272fec1551603e1ef4a07b1db033
 license    : BSD-3-Clause
 component  : programming.tools
 summary    : sbt is a build tool for Scala, Java, and more.
diff --git a/pspec_x86_64.xml b/pspec_x86_64.xml
--- a/pspec_x86_64.xml
+++ b/pspec_x86_64.xml
@@ -2,8 +2,8 @@
     <Source>
         <Name>sbt</Name>
         <Packager>
-            <Name>Bryan T. Meyers</Name>
-            <Email>bmeyers@datadrake.com</Email>
+            <Name>René Vangsgaard</Name>
+            <Email>rene.vangsgaard@gmail.com</Email>
         </Packager>
         <License>BSD-3-Clause</License>
         <PartOf>programming.tools</PartOf>
@@ -24,12 +24,12 @@
         </Files>
     </Package>
     <History>
-        <Update release="4">
-            <Date>2017-05-07</Date>
-            <Version>0.13.15</Version>
+        <Update release="5">
+            <Date>2017-09-14</Date>
+            <Version>1.0.1</Version>
             <Comment>Packaging update</Comment>
-            <Name>Bryan T. Meyers</Name>
-            <Email>bmeyers@datadrake.com</Email>
+            <Name>René Vangsgaard</Name>
+            <Email>rene.vangsgaard@gmail.com</Email>
         </Update>
     </History>
 </PISI>
\ No newline at end of file