diff --git a/.gitignore b/.gitignore
index ad6f628..d687699 100644
--- a/.gitignore
+++ b/.gitignore
@@ -6,3 +6,4 @@
 /flate2-1.0.6.crate
 /flate2-1.0.7.crate
 /flate2-1.0.9.crate
+/flate2-1.0.11.crate
diff --git a/flate2-fix-metadata.diff b/flate2-fix-metadata.diff
index d734e09..a9ebd41 100644
--- a/flate2-fix-metadata.diff
+++ b/flate2-fix-metadata.diff
@@ -1,21 +1,20 @@
---- flate2-1.0.9/Cargo.toml	1970-01-01T00:00:00+00:00
-+++ flate2-1.0.9/Cargo.toml	2019-06-21T19:25:13.599600+00:00
-@@ -52,7 +52,7 @@
+--- flate2-1.0.11/Cargo.toml    1970-01-01T00:00:00+00:00
++++ flate2-1.0.11/Cargo.toml    2019-09-13T18:33:37.800270+00:00
+@@ -51,7 +51,7 @@
  version = "0.1"
  
  [dev-dependencies.quickcheck]
--version = "0.7"
-+version = "0.8"
+-version = "0.8"
++version = "0.9"
  default-features = false
  
  [dev-dependencies.rand]
-@@ -72,9 +72,6 @@
- rust_backend = ["miniz_oxide_c_api"]
+@@ -71,8 +71,6 @@
+ rust_backend = ["miniz_oxide"]
  tokio = ["tokio-io", "futures"]
  zlib = ["libz-sys"]
--[target."cfg(all(target_arch = \"wasm32\", not(target_os = \"emscripten\")))".dependencies.miniz_oxide_c_api]
--version = "0.2"
--features = ["no_c_export"]
+-[target."cfg(all(target_arch = \"wasm32\", not(target_os = \"emscripten\")))".dependencies.miniz_oxide]
+-version = "0.3.2"
  [badges.appveyor]
  repository = "alexcrichton/flate2-rs"
  
diff --git a/rust-flate2.spec b/rust-flate2.spec
index 4aed60f..54c35a9 100644
--- a/rust-flate2.spec
+++ b/rust-flate2.spec
@@ -5,8 +5,8 @@
 %global crate flate2
 
 Name:           rust-%{crate}
-Version:        1.0.9
-Release:        2%{?dist}
+Version:        1.0.11
+Release:        1%{?dist}
 Summary:        DEFLATE compression and decompression exposed as Reader/Writer streams
 
 # Upstream license specification: MIT/Apache-2.0
@@ -15,7 +15,7 @@ URL:            https://crates.io/crates/flate2
 Source:         %{crates_source}
 # Initial patched metadata
 # * No wasm32
-# * Update quickcheck to 0.8, https://github.com/alexcrichton/flate2-rs/pull/182
+# * Update quickcheck to 0.9 (upstreamed)
 Patch0:         flate2-fix-metadata.diff
 
 ExclusiveArch:  %{rust_arches}
@@ -94,16 +94,16 @@ which use "miniz-sys" feature of "%{crate}" crate.
 %files       -n %{name}+miniz-sys-devel
 %ghost %{cargo_registry}/%{crate}-%{version}/Cargo.toml
 
-%package     -n %{name}+miniz_oxide_c_api-devel
+%package     -n %{name}+miniz_oxide-devel
 Summary:        %{summary}
 BuildArch:      noarch
 
-%description -n %{name}+miniz_oxide_c_api-devel %{_description}
+%description -n %{name}+miniz_oxide-devel %{_description}
 
 This package contains library source intended for building other packages
-which use "miniz_oxide_c_api" feature of "%{crate}" crate.
+which use "miniz_oxide" feature of "%{crate}" crate.
 
-%files       -n %{name}+miniz_oxide_c_api-devel
+%files       -n %{name}+miniz_oxide-devel
 %ghost %{cargo_registry}/%{crate}-%{version}/Cargo.toml
 
 %package     -n %{name}+rust_backend-devel
@@ -173,6 +173,10 @@ which use "zlib" feature of "%{crate}" crate.
 %endif
 
 %changelog
+* Fri Sep 13 20:33:37 CEST 2019 Robert-André Mauchin <zebob.m@gmail.com> - 1.0.11-1
+- Update to 1.0.11
+- Update quickcheck to 0.9
+
 * Fri Jul 26 2019 Fedora Release Engineering <releng@fedoraproject.org> - 1.0.9-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild
 
diff --git a/sources b/sources
index f5055e2..ddc3cfa 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (flate2-1.0.9.crate) = 89ebe7b8cbd24542989b1a15cd8c4b0b32ca1c0e25f0c874824d9d9443fb1e97ef7064509ea2bd32035abaa412e5eff180813b48811cc3088d046fe473f75654
+SHA512 (flate2-1.0.11.crate) = d2d67be2fa687d4a4e2f4486a14e95d2d73704e862940b9cf0072378916d8e41b70081d30ada2184827740450f5f73edd35ba3d960931e3edb4da8ffb4e35a4a