diff --git a/armadillo-9.870.2.tar.xz b/armadillo-9.870.2.tar.xz
deleted file mode 100644
index 5801476..0000000
--- a/armadillo-9.870.2.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:541b5fee4c1c412d0a508791611583fcd4e8ff67c0da0536833e694e700cf756
-size 4720220
diff --git a/armadillo-9.880.1.tar.xz b/armadillo-9.880.1.tar.xz
new file mode 100644
index 0000000..d9ad551
--- /dev/null
+++ b/armadillo-9.880.1.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:900f3e8d35d8b722217bed979fa618faf6f3e4f56964c887a1fce44c3d4c4b9f
+size 4721356
diff --git a/armadillo.changes b/armadillo.changes
index fdb6254..bfe7554 100644
--- a/armadillo.changes
+++ b/armadillo.changes
@@ -1,3 +1,12 @@
+-------------------------------------------------------------------
+Sun May 17 18:10:12 UTC 2020 - Atri Bhattacharya <badshah400@gmail.com>
+
+- Update to version 9.880.1:
+  * Expanded qr() to optionally use pivoted decomposition.
+  * Updated physical constants to NIST 2018 CODATA values.
+  * Added ARMA_DONT_USE_CXX11_MUTEX confguration option to disable
+    use of std::mutex.
+
 -------------------------------------------------------------------
 Fri May  8 01:23:13 UTC 2020 - Atri Bhattacharya <badshah400@gmail.com>
 
diff --git a/armadillo.spec b/armadillo.spec
index a895926..ab1bb0f 100644
--- a/armadillo.spec
+++ b/armadillo.spec
@@ -18,7 +18,7 @@
 
 %define soname libarmadillo9
 Name:           armadillo
-Version:        9.870.2
+Version:        9.880.1
 Release:        0
 Summary:        C++ matrix library with interfaces to LAPACK and ATLAS
 License:        Apache-2.0