diff --git a/normaliz-3.5.4.tar.gz b/normaliz-3.5.4.tar.gz
deleted file mode 100644
index 771efc8..0000000
--- a/normaliz-3.5.4.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:d65739c43726733f3bb30842442296bfe832eef238935e8729beaebbed231656
-size 3994494
diff --git a/normaliz-3.6.1.tar.gz b/normaliz-3.6.1.tar.gz
new file mode 100644
index 0000000..5f11e3d
--- /dev/null
+++ b/normaliz-3.6.1.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:39d82c9115101dcd304877ccd962489568a730673c8a2999908897a278548996
+size 4297916
diff --git a/normaliz.changes b/normaliz.changes
index 106267a..5674740 100644
--- a/normaliz.changes
+++ b/normaliz.changes
@@ -1,3 +1,19 @@
+-------------------------------------------------------------------
+Wed Jul 18 07:23:34 UTC 2018 - badshah400@gmail.com
+
+- Update to version 3.6.1:
+  * Introduction of NoGradingDenom and better treatment of
+    polytopes.
+  * Refinements in the computation of volumes.
+
+-------------------------------------------------------------------
+Sat Jun  9 13:33:58 UTC 2018 - badshah400@gmail.com
+
+- Update to version 3.6.0:
+  * Includes QNormaliz as a tool for algebraic polyhedra and its
+    Python interface PyQNormaliz.
+  * The install scripts have been revised thoroughly.
+
 -------------------------------------------------------------------
 Mon Apr 30 20:27:12 UTC 2018 - badshah400@gmail.com
 
diff --git a/normaliz.spec b/normaliz.spec
index 99dbe15..71f9f87 100644
--- a/normaliz.spec
+++ b/normaliz.spec
@@ -17,7 +17,7 @@
 
 
 Name:           normaliz
-Version:        3.5.4
+Version:        3.6.1
 Release:        0
 Summary:        Tools for computations in affine monoids and rational cones
 License:        GPL-3.0-or-later
@@ -95,7 +95,7 @@ popd
 %files
 %defattr(-,root,root)
 %_bindir/normaliz
-%license source/COPYING
+%license COPYING
 
 %files -n libnormaliz0
 %defattr(-,root,root)