diff --git a/.gitignore b/.gitignore
index 23c13a3..56e6dd1 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
 /flate2-1.0.1.crate
 /flate2-1.0.2.crate
 /flate2-1.0.3.crate
+/flate2-1.0.4.crate
diff --git a/rust-flate2.spec b/rust-flate2.spec
index 1c76cd0..2676275 100644
--- a/rust-flate2.spec
+++ b/rust-flate2.spec
@@ -5,7 +5,7 @@
 %global crate flate2
 
 Name:           rust-%{crate}
-Version:        1.0.3
+Version:        1.0.4
 Release:        1%{?dist}
 Summary:        DEFLATE compression and decompression exposed as Reader/Writer streams
 
@@ -21,8 +21,8 @@ BuildRequires:  rust-packaging
 BuildRequires:  (crate(futures) >= 0.1.0 with crate(futures) < 0.2.0)
 BuildRequires:  (crate(libc) >= 0.2.0 with crate(libc) < 0.3.0)
 BuildRequires:  (crate(libz-sys) >= 1.0.0 with crate(libz-sys) < 2.0.0)
-BuildRequires:  (crate(miniz-sys) >= 0.1.10 with crate(miniz-sys) < 0.2.0)
-BuildRequires:  ((crate(miniz_oxide_c_api) >= 0.1.0 with crate(miniz_oxide_c_api) < 0.2.0) with crate(miniz_oxide_c_api/no_c_export))
+BuildRequires:  (crate(miniz-sys) >= 0.1.11 with crate(miniz-sys) < 0.2.0)
+BuildRequires:  ((crate(miniz_oxide_c_api) >= 0.2.0 with crate(miniz_oxide_c_api) < 0.3.0) with crate(miniz_oxide_c_api/no_c_export))
 BuildRequires:  (crate(tokio-io) >= 0.1.0 with crate(tokio-io) < 0.2.0)
 %if %{with check}
 # [dev-dependencies]
@@ -68,6 +68,9 @@ which use %{crate} from crates.io.
 %exclude %{cargo_registry}/%{crate}-%{version}/appveyor.yml
 
 %changelog
+* Mon Oct 22 2018 Josh Stone <jistone@redhat.com> - 1.0.4-1
+- Update to 1.0.4
+
 * Thu Oct 04 2018 Josh Stone <jistone@redhat.com> - 1.0.3-1
 - Update to 1.0.3
 
diff --git a/sources b/sources
index a92add4..ad2e94f 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (flate2-1.0.3.crate) = 128085ea45521c75f8e0fd6bee12ec2d097575fed072b8b5aad02cccbd31e94afe1ea3a9454b0741ab92e32c1a2b9021c2cb2d80dcfbad6782b3db2476675b90
+SHA512 (flate2-1.0.4.crate) = 267bcd04a31d6409b318c3b1fa493806ca25b1528f6c64beb25c71cb3ce9d2839bac2753213995ac9c9f62a290d12cca5d5bffe23d4805f7d93de620a0ab6343