diff --git a/.gitignore b/.gitignore
index 27c0f14..834e31d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -89,3 +89,4 @@ magic-8.0.*.tgz
 /magic-8.2.196.tgz
 /magic-8.3.5.tgz
 /magic-8.3.11.tgz
+/magic-8.3.31.tgz
diff --git a/magic.spec b/magic.spec
index cf5b8ba..6857c02 100644
--- a/magic.spec
+++ b/magic.spec
@@ -2,7 +2,7 @@
 %undefine   __brp_mangle_shebangs
 
 Name:		magic
-Version:	8.3.11
+Version:	8.3.31
 Release:	1%{?dist}
 Summary:	A very capable VLSI layout tool
 
@@ -170,6 +170,9 @@ rm -f %{buildroot}%{_mandir}/man1/extcheck.1*
 %doc	scmos/
 
 %changelog
+* Thu Jul  2 2020 Mamoru TASAKA <mtasaka@fedoraproject.org> - 8.3.31-1
+- 8.3.31
+
 * Fri Jun 12 2020 Mamoru TASAKA <mtasaka@fedoraproject.org> - 8.3.11-1
 - 8.3.11
 
@@ -269,7 +272,7 @@ rm -f %{buildroot}%{_mandir}/man1/extcheck.1*
 * Mon Apr  1 2019 Mamoru TASAKA <mtasaka@fedoraproject.org> - 8.2.102-1
 - 8.2.102
 
-* Mon Mar 16 2019 Mamoru TASAKA <mtasaka@fedoraproject.org> - 8.2.100-1
+* Mon Mar 18 2019 Mamoru TASAKA <mtasaka@fedoraproject.org> - 8.2.100-1
 - 8.2.100
 
 * Mon Feb 25 2019 Mamoru TASAKA <mtasaka@fedoraproject.org> - 8.2.99-1
diff --git a/sources b/sources
index afe55e1..4b1c86e 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (magic-8.3.11.tgz) = c541c1f2b7997379c697647681e45a66b7197721c7b715254a8afcd427f22da4df9e6ce8a0dae0b3c50f320ef20673b0b87595a63959b2e59c026316ff52d65b
+SHA512 (magic-8.3.31.tgz) = 85e8b15d8ed032b8bedb606aff77a8dff0590bf7d5de78f2139d5411b09d507ea078208b546ec8e4808a002e3d754ff09cf09883e6720032e8beccf44eb9f162