diff --git a/.gitignore b/.gitignore
index 9f35adf..f40bcc4 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,3 +4,4 @@
 /libopenmpt-0.5.3+release.autotools.tar.gz
 /libopenmpt-0.5.4+release.autotools.tar.gz
 /libopenmpt-0.5.5+release.autotools.tar.gz
+/libopenmpt-0.5.7+release.autotools.tar.gz
diff --git a/libopenmpt.spec b/libopenmpt.spec
index bf50bcd..0c7a334 100644
--- a/libopenmpt.spec
+++ b/libopenmpt.spec
@@ -1,5 +1,5 @@
 Name: libopenmpt
-Version: 0.5.5
+Version: 0.5.7
 Release: 1%{?dist}
 
 %global tar_root %{name}-%{version}+release.autotools
@@ -101,6 +101,9 @@ chrpath --delete ${RPM_BUILD_ROOT}%{_bindir}/openmpt123
 
 
 %changelog
+* Fri Apr  2 2021 Michael Schwendt <mschwendt@fedoraproject.org> - 0.5.7-1
+- update to 0.5.7 (security release for the 0.5 series)
+
 * Thu Feb 18 2021 Michael Schwendt <mschwendt@fedoraproject.org> - 0.5.5-1
 - update to 0.5.5
 
diff --git a/sources b/sources
index 12d4223..7c58d79 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (libopenmpt-0.5.5+release.autotools.tar.gz) = 8a56fdd0994b6db3567ea81d6cbd6ab69caceb82e7b0eb1dde017eb5c001c291384e7ab4a5a8a3ddbed3df4ac6b073a4d26e66f493926f582d198fb6810f9890
+SHA512 (libopenmpt-0.5.7+release.autotools.tar.gz) = b2f7aa473c52b5958cf2082c2e32ac1f5741fdccb4840f03ad458817e7b0e3360539a45764a012b2a86a59f693aeb08730a078cdc99cfb71264da77c00515211