diff --git a/.gitignore b/.gitignore
index c20b3d1..2361d25 100644
--- a/.gitignore
+++ b/.gitignore
@@ -7,3 +7,4 @@
 /miniz_oxide-0.3.6.crate
 /miniz_oxide-0.3.7.crate
 /miniz_oxide-0.4.3.crate
+/miniz_oxide-0.4.4.crate
diff --git a/.rust2rpm.conf b/.rust2rpm.conf
new file mode 100644
index 0000000..86bc300
--- /dev/null
+++ b/.rust2rpm.conf
@@ -0,0 +1,6 @@
+[DEFAULT]
+unwanted-features =
+  alloc
+  compiler_builtins
+  core
+  rustc-dep-of-std
diff --git a/miniz_oxide-fix-metadata.diff b/miniz_oxide-fix-metadata.diff
deleted file mode 100644
index 6da649a..0000000
--- a/miniz_oxide-fix-metadata.diff
+++ /dev/null
@@ -1,25 +0,0 @@
---- miniz_oxide-0.4.3/Cargo.toml	2020-10-07T15:20:30+00:00
-+++ miniz_oxide-0.4.3/Cargo.toml	2020-11-07T17:52:19.058796+00:00
-@@ -32,22 +32,8 @@
- version = "0.2.3"
- default-features = false
- 
--[dependencies.alloc]
--version = "1.0.0"
--optional = true
--package = "rustc-std-workspace-alloc"
--
--[dependencies.compiler_builtins]
--version = "0.1.2"
--optional = true
--
--[dependencies.core]
--version = "1.0.0"
--optional = true
--package = "rustc-std-workspace-core"
- [build-dependencies.autocfg]
- version = "1.0"
- 
- [features]
- no_extern_crate_alloc = []
--rustc-dep-of-std = ["core", "alloc", "compiler_builtins", "adler/rustc-dep-of-std"]
diff --git a/rust-miniz_oxide.spec b/rust-miniz_oxide.spec
index 8854944..e43cf76 100644
--- a/rust-miniz_oxide.spec
+++ b/rust-miniz_oxide.spec
@@ -1,21 +1,18 @@
-# Generated by rust2rpm 15
+# Generated by rust2rpm 16
 %bcond_without check
 %global debug_package %{nil}
 
 %global crate miniz_oxide
 
 Name:           rust-%{crate}
-Version:        0.4.3
-Release:        3%{?dist}
+Version:        0.4.4
+Release:        1%{?dist}
 Summary:        DEFLATE compression and decompression library rewritten in Rust based on miniz
 
 # Upstream license specification: MIT OR Zlib OR Apache-2.0
 License:        MIT or zlib or ASL 2.0
 URL:            https://crates.io/crates/miniz_oxide
 Source:         %{crates_source}
-# Initial patched metadata
-# * remove dependencies on compiler internals
-Patch0:         miniz_oxide-fix-metadata.diff
 
 ExclusiveArch:  %{rust_arches}
 %if %{__cargo_skip_build}
@@ -88,6 +85,10 @@ chmod -x build.rs
 %endif
 
 %changelog
+* Thu Feb 25 2021 Fabio Valentini <decathorpe@gmail.com> - 0.4.4-1
+- Update to version 0.4.4.
+- Fixes RHBZ#1933081
+
 * Wed Jan 27 2021 Fedora Release Engineering <releng@fedoraproject.org> - 0.4.3-3
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild
 
diff --git a/sources b/sources
index c1d9a1d..7488687 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (miniz_oxide-0.4.3.crate) = 8c0e2b3a585a0986a61977d4459adb1a7c396ab53f4f688dcbeb2a09c60878b0423f54fd1879c190f5c64690a2473ed2a07d4162a650f6c39f402f6b27e863b7
+SHA512 (miniz_oxide-0.4.4.crate) = 2c6e484a8a53c6b1fb84e2bf9518919e6e5ba84e7716c0bb8e33b53dc0d3432c35f28f19c18368e27c94f6df66b7674f514ef889cf1b19f546bedfb6e6ebaf6f