diff --git a/.gitignore b/.gitignore
index 80733c6..fb295de 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,2 @@
 clog
-/armadillo-10.2.0.tar.xz
+/armadillo-10.5.3.tar.xz
diff --git a/armadillo.spec b/armadillo.spec
index f2b441c..7f1a8be 100644
--- a/armadillo.spec
+++ b/armadillo.spec
@@ -1,6 +1,6 @@
 Name:           armadillo
-Version:        10.2.0
-Release:        2%{?dist}
+Version:        10.5.3
+Release:        1%{?dist}
 Summary:        Fast C++ matrix library with syntax similar to MATLAB and Octave
 
 License:        ASL 2.0
@@ -115,6 +115,9 @@ make -C "%{_vpath_builddir}"
 
 
 %changelog
+* Wed Jul  7 2021 José Matos <jamatos@fedoraproject.org> - 10.5.3-1
+- update to 10.5.3
+
 * Tue Jan 26 2021 Fedora Release Engineering <releng@fedoraproject.org> - 10.2.0-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild
 
diff --git a/sources b/sources
index a1468ae..1ac3407 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (armadillo-10.2.0.tar.xz) = c5d6f4bac0acba63fbd7681653d521249fd303ffbbc5b18df71500eb111514c1d09db600a580091d6a23c83748c109c30938bbcd80a3a0b2c25e2fdea932f2cd
+SHA512 (armadillo-10.5.3.tar.xz) = b5bc776135548e786731fe1503618b8db4d89682ff308deddb78a81f83d1f1bef39efc982d3b91be98f0575c827eba80b92ad1419d9c0ebbc60878f5834f06db