diff --git a/script/setup.sh b/script/setup.sh
index fa813a3a..c94b29a6 100755
--- a/script/setup.sh
+++ b/script/setup.sh
@@ -49,7 +49,7 @@ elif [ $PLATFORM == "Linux" ]; then
 	cp -u -r setup/jars/linux/*.jar java_indexer/lib
 	# what about 32/64 bit?
 elif [ $PLATFORM == "MacOS" ]; then
-	cp -u -r setup/jars/macos/*.jar java_indexer/lib
+	cp -r setup/jars/MacOSX/*.jar java_indexer/lib
 fi
 
 
diff --git a/script/update_java_indexer.sh b/script/update_java_indexer.sh
index d42f19a4..8c8d99f4 100755
--- a/script/update_java_indexer.sh
+++ b/script/update_java_indexer.sh
@@ -34,5 +34,6 @@ java_indexer/build/build.sh
 
 echo -e $INFO "copy jars"
 mkdir -p bin/app/data/java
-cp -u -r java_indexer/lib/*.jar bin/app/data/java
-cp -u -r java_indexer/bin/*.jar bin/app/data/java
+rm -rf bin/app/data/java/*
+cp -r java_indexer/lib/*.jar bin/app/data/java
+cp -r java_indexer/bin/*.jar bin/app/data/java
diff --git a/setup/jars/MacOSX/asm-5.0.3.jar b/setup/jars/MacOSX/asm-5.0.3.jar
new file mode 100644
index 00000000..573535b1
Binary files /dev/null and b/setup/jars/MacOSX/asm-5.0.3.jar differ
diff --git a/setup/jars/MacOSX/cglib-3.1.jar b/setup/jars/MacOSX/cglib-3.1.jar
new file mode 100644
index 00000000..25a5df15
Binary files /dev/null and b/setup/jars/MacOSX/cglib-3.1.jar differ
diff --git a/setup/jars/MacOSX/easymock-3.3.1.jar b/setup/jars/MacOSX/easymock-3.3.1.jar
new file mode 100644
index 00000000..c81899ce
Binary files /dev/null and b/setup/jars/MacOSX/easymock-3.3.1.jar differ
diff --git a/setup/jars/MacOSX/guava-18.0.jar b/setup/jars/MacOSX/guava-18.0.jar
new file mode 100644
index 00000000..8f89e490
Binary files /dev/null and b/setup/jars/MacOSX/guava-18.0.jar differ
diff --git a/setup/jars/MacOSX/hamcrest-core-1.3.jar b/setup/jars/MacOSX/hamcrest-core-1.3.jar
new file mode 100644
index 00000000..9d5fe16e
Binary files /dev/null and b/setup/jars/MacOSX/hamcrest-core-1.3.jar differ
diff --git a/setup/jars/MacOSX/java-symbol-solver-core.jar b/setup/jars/MacOSX/java-symbol-solver-core.jar
new file mode 100644
index 00000000..e78d6a71
Binary files /dev/null and b/setup/jars/MacOSX/java-symbol-solver-core.jar differ
diff --git a/setup/jars/MacOSX/java-symbol-solver-logic.jar b/setup/jars/MacOSX/java-symbol-solver-logic.jar
new file mode 100644
index 00000000..398299fe
Binary files /dev/null and b/setup/jars/MacOSX/java-symbol-solver-logic.jar differ
diff --git a/setup/jars/MacOSX/java-symbol-solver-model.jar b/setup/jars/MacOSX/java-symbol-solver-model.jar
new file mode 100644
index 00000000..d8b41b1a
Binary files /dev/null and b/setup/jars/MacOSX/java-symbol-solver-model.jar differ
diff --git a/setup/jars/MacOSX/javaparser-core.jar b/setup/jars/MacOSX/javaparser-core.jar
new file mode 100644
index 00000000..21955e32
Binary files /dev/null and b/setup/jars/MacOSX/javaparser-core.jar differ
diff --git a/setup/jars/MacOSX/javaslang-2.0.0-beta.jar b/setup/jars/MacOSX/javaslang-2.0.0-beta.jar
new file mode 100644
index 00000000..c3d7c757
Binary files /dev/null and b/setup/jars/MacOSX/javaslang-2.0.0-beta.jar differ
diff --git a/setup/jars/MacOSX/javassist-3.19.0-GA.jar b/setup/jars/MacOSX/javassist-3.19.0-GA.jar
new file mode 100644
index 00000000..7ac42641
Binary files /dev/null and b/setup/jars/MacOSX/javassist-3.19.0-GA.jar differ
diff --git a/setup/jars/MacOSX/objenesis-2.1.jar b/setup/jars/MacOSX/objenesis-2.1.jar
new file mode 100644
index 00000000..7c1e9837
Binary files /dev/null and b/setup/jars/MacOSX/objenesis-2.1.jar differ