diff --git a/python-uncertainties.changes b/python-uncertainties.changes
index 4e212e3..e6b588c 100644
--- a/python-uncertainties.changes
+++ b/python-uncertainties.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Thu Jul 22 02:06:55 UTC 2021 - Arun Persaud <arun@gmx.de>
+
+- update to version 3.1.6:
+  * the pretty-print and LaTeX format can now be customized.
+
 -------------------------------------------------------------------
 Fri Feb 19 15:17:25 UTC 2021 - Ben Greiner <code@bnavigator.de>
 
diff --git a/python-uncertainties.spec b/python-uncertainties.spec
index ce3a1af..048b160 100644
--- a/python-uncertainties.spec
+++ b/python-uncertainties.spec
@@ -18,7 +18,7 @@
 
 %{?!python_module:%define python_module() python-%{**} python3-%{**}}
 Name:           python-uncertainties
-Version:        3.1.5
+Version:        3.1.6
 Release:        0
 Summary:        Uncertainties on the Quantities Involved (aka "Error Propagation")
 License:        BSD-3-Clause
diff --git a/uncertainties-3.1.5.tar.gz b/uncertainties-3.1.5.tar.gz
deleted file mode 100644
index fac04ff..0000000
--- a/uncertainties-3.1.5.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:9122c1e7e074196883b4a7a946e8482807b2f89675cb5e3798b87e0608ede903
-size 149411
diff --git a/uncertainties-3.1.6.tar.gz b/uncertainties-3.1.6.tar.gz
new file mode 100644
index 0000000..2cf1096
--- /dev/null
+++ b/uncertainties-3.1.6.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7c4db5aaafd227e95485b61fba5d235dc8133aeecd98f8fc1224c038ce063e2d
+size 158419