diff --git a/.gitignore b/.gitignore
index c6decec..c5041d0 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,3 +2,4 @@
 /mime-0.3.7.crate
 /mime-0.3.8.crate
 /mime-0.3.9.crate
+/mime-0.3.12.crate
diff --git a/rust-mime.spec b/rust-mime.spec
index 48c45e8..26d7fa7 100644
--- a/rust-mime.spec
+++ b/rust-mime.spec
@@ -5,10 +5,11 @@
 %global crate mime
 
 Name:           rust-%{crate}
-Version:        0.3.9
+Version:        0.3.12
 Release:        1%{?dist}
 Summary:        Strongly Typed Mimes
 
+# Upstream license specification: MIT/Apache-2.0
 License:        MIT or ASL 2.0
 URL:            https://crates.io/crates/mime
 Source0:        https://crates.io/api/v1/crates/%{crate}/%{version}/download#/%{crate}-%{version}.crate
@@ -53,6 +54,9 @@ which use %{crate} from crates.io.
 %{cargo_registry}/%{crate}-%{version}/
 
 %changelog
+* Mon Oct 22 2018 Josh Stone <jistone@redhat.com> - 0.3.12-1
+- Update to 0.3.12
+
 * Sat Aug 11 2018  - 0.3.9-1
 - Update to 0.3.9
 
diff --git a/sources b/sources
index d811107..b7c1a6c 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (mime-0.3.9.crate) = 4f14301bb1a5fa33a0561314b1c74a6debfc3f3c9debb21ecd76d5d3536b3842c37ecae811120056943f54fdf3c0a8eb9a5022c4d8c6e164d1cc99af0758b950
+SHA512 (mime-0.3.12.crate) = d270cc42029e50ac00f20c468121e05e614ff5b5a21d599414cce07244ca888a3bcd7eab4c8f2233a28d5d832590fbf39281573c14b14bacf59c128dd50a43e2