diff --git a/docs/changes.rst b/docs/changes.rst
index 30c1c0f5..4f559fb4 100644
--- a/docs/changes.rst
+++ b/docs/changes.rst
@@ -1,6 +1,17 @@
 Changelog
 =========
 
+Version 0.6.2
+-------------
+
+To be released.
+
+- Follow up the libsass upstream: :upcommit:`3.0.2` ---
+  See the `release note`__ of libsass.
+
+__ https://github.com/sass/libsass/releases/tag/3.0.2
+
+
 Version 0.6.1
 -------------
 
diff --git a/libsass b/libsass
index ca5f2718..5f3558d7 160000
--- a/libsass
+++ b/libsass
@@ -1 +1 @@
-Subproject commit ca5f271883db61ccd1d1e1b84dd4830a2564896f
+Subproject commit 5f3558d7ce36bb61202f1585ed8e32a52209e940
diff --git a/sass.py b/sass.py
index 16a35e8d..8908dc31 100644
--- a/sass.py
+++ b/sass.py
@@ -24,7 +24,7 @@
 
 __all__ = ('MODES', 'OUTPUT_STYLES', 'SOURCE_COMMENTS', 'CompileError',
            'and_join', 'compile')
-__version__ = '0.6.1'
+__version__ = '0.6.2'
 
 
 #: (:class:`collections.Mapping`) The dictionary of output styles.
diff --git a/sasstests.py b/sasstests.py
index bdd90620..f437edc4 100644
--- a/sasstests.py
+++ b/sasstests.py
@@ -63,6 +63,7 @@ def normalize_path(path):
     'version': 3,
     'file': 'test/a.css',
     'sources': [normalize_source_map_path('test/a.scss')],
+    'sourcesContent': [],
     'names': [],
     'mappings': ';AAKA;EAHE,kBAAkB;;EAIpB,KAAK;IAED,OAAO'
 }
@@ -147,7 +148,6 @@ class CompileTestCase(unittest.TestCase):
     def test_compile_required_arguments(self):
         self.assertRaises(TypeError, sass.compile)
 
-
     def test_compile_takes_only_keywords(self):
         self.assertRaises(TypeError, sass.compile, 'a { color: blue; }')
 
@@ -406,6 +406,7 @@ def test_build_one(self):
                     'version': 3,
                     'file': '../test/b.css',
                     'sources': [normalize_source_map_path('../test/b.scss')],
+                    'sourcesContent': [],
                     'names': [],
                     'mappings': ';AAAA,EAAE;EAEE,WAAW'
                 },
@@ -423,6 +424,7 @@ def test_build_one(self):
                     'version': 3,
                     'file': '../test/d.css',
                     'sources': [normalize_source_map_path('../test/d.scss')],
+                    'sourcesContent': [],
                     'names': [],
                     'mappings': ';AAKA;EAHE,kBAAkB;;EAIpB,KAAK;IAED,MAAM'
                 },