diff --git a/.gitignore b/.gitignore
index 3d2d6c7..069d1ca 100644
--- a/.gitignore
+++ b/.gitignore
@@ -24,3 +24,4 @@
 /no_exclude_build.patch
 /python_cxxflags.patch
 /mlpack-3.4.1.tar.gz
+/mlpack-3.4.2.tar.gz
diff --git a/mlpack.spec b/mlpack.spec
index 5abe8e9..8df4477 100644
--- a/mlpack.spec
+++ b/mlpack.spec
@@ -1,5 +1,5 @@
 Name:           mlpack
-Version:        3.4.1
+Version:        3.4.2
 Release:        1%{?dist}
 Summary:        Scalable, fast C++ machine learning library
 
@@ -308,6 +308,9 @@ cp LICENSE.txt $RPM_BUILD_ROOT/%{our_docdir}
 %{python3_sitearch}/mlpack-*.egg-info
 
 %changelog
+* Wed Oct 28 2020 Ryan Curtin <ryan@ratml.org> - 3.4.2-1
+- Update to latest stable version.
+
 * Wed Sep 09 2020 Ryan Curtin <ryan@ratml.org> - 3.4.1-1
 - Update to latest stable version.
 
diff --git a/sources b/sources
index f8aac02..5403f11 100644
--- a/sources
+++ b/sources
@@ -1,3 +1,3 @@
-SHA512 (mlpack-3.4.1.tar.gz) = 53de83c2ca36829a0ae952357b25bee44bf85d01c2414848fe2c5f09ebe4732bd0a1d3c72de202646345fa66964fbc3247ddeb6a327e87459c036a215fe55fc2
+SHA512 (mlpack-3.4.2.tar.gz) = 05a66b73cba8d83f630b0999023913e7a4a3214632930ff3c598d964d52bcae4eab113018eecf385130c0e7e9c16c25380b31dd62a2e0ecf419b4bf3856b34b0
 SHA512 (stb_image.h) = afc420720aa6e210b2434c451e7b09b23655c91a8163a9d09bd8df3cc254b1168a6b0fddf715e0fbc2ce6b40488ceb142338c34d3421f5447c4fb6e39f924272
 SHA512 (stb_image_write.h) = 1951c20aa9adafcdeed4eb35b69a1868dcf3cce0652cbc761ff029f11566213002dc391027bed804bb7c6061bb6bdbde3296c1278b2e9e535406a3c983344312