diff --git a/.gitignore b/.gitignore
index 2ef15b6..3c38fc0 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 /minizip-2.5.0.tar.gz
+/minizip-2.5.4.tar.gz
diff --git a/minizip-2.5.0-1_system-bzip2-linking.patch b/minizip-2.5.0-1_system-bzip2-linking.patch
deleted file mode 100644
index dd96584..0000000
--- a/minizip-2.5.0-1_system-bzip2-linking.patch
+++ /dev/null
@@ -1,59 +0,0 @@
-From 01bc6016fb86e6aa5b714752b7e18d6a3c96eca4 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Patrik=20Novotn=C3=BD?= <panovotn@redhat.com>
-Date: Fri, 17 Aug 2018 10:38:13 +0200
-Subject: [PATCH] use system Bzip2 library if available
-
----
- CMakeLists.txt | 22 +++++++++++++++++++++-
- 1 file changed, 21 insertions(+), 1 deletion(-)
-
-diff --git a/CMakeLists.txt b/CMakeLists.txt
-index 11f35dd..c6606b6 100644
---- a/CMakeLists.txt
-+++ b/CMakeLists.txt
-@@ -45,6 +45,16 @@ if(USE_ZLIB)
-     add_definitions(-DHAVE_ZLIB)
- endif()
- 
-+# Check if bzip2 installation is present
-+if(USE_BZIP2)
-+    set(BZIP2_ROOT ${DEF_BZIP2_ROOT} CACHE PATH "Parent directory of bzip2 installation")
-+    find_package(BZip2)
-+    if(BZIP2_FOUND)
-+        include_directories(${BZIP2_INCLUDE_DIRS})
-+    endif()
-+    add_definitions(-DHAVE_BZIP2)
-+endif()
-+
- set(MINIZIP_PC ${CMAKE_CURRENT_BINARY_DIR}/minizip.pc)
- configure_file(${CMAKE_CURRENT_SOURCE_DIR}/minizip.pc.cmakein ${MINIZIP_PC} @ONLY)
- 
-@@ -202,7 +212,14 @@ if(USE_ZLIB)
-     endif()
- endif()
- 
--if(USE_BZIP2)
-+if(USE_BZIP2 AND BZIP2_FOUND)
-+    add_definitions(-DHAVE_BZIP2)
-+
-+    list(APPEND MINIZIP_SRC "mz_strm_bzip.c")
-+    list(APPEND MINIZIP_PUBLIC_HEADERS "mz_strm_bzip.h")
-+
-+    set(CMAKE_REQUIRED_LIBRARIES BZip2::BZip2)
-+elseif(USE_BZIP2)
-     add_definitions(-DHAVE_BZIP2)
-     add_definitions(-DBZ_NO_STDIO)
- 
-@@ -370,6 +387,9 @@ set_target_properties(${PROJECT_NAME} PROPERTIES LINKER_LANGUAGE C PREFIX ""
- if(USE_ZLIB)
-     target_link_libraries(${PROJECT_NAME} ZLIB::ZLIB)
- endif()
-+if(USE_BZIP2 AND BZIP2_FOUND)
-+    target_link_libraries(${PROJECT_NAME} BZip2::BZip2)
-+endif()
- if(USE_LZMA)
-     set_target_properties(${PROJECT_NAME} PROPERTIES C_STANDARD 99)
- endif()
--- 
-2.17.1
-
diff --git a/minizip.spec b/minizip.spec
index 138b67b..ec92e25 100644
--- a/minizip.spec
+++ b/minizip.spec
@@ -1,5 +1,5 @@
 Name:           minizip
-Version:        2.5.0
+Version:        2.5.4
 Release:        1%{?dist}
 Summary:        Minizip contrib in zlib with the latest bug fixes and advanced features
 
@@ -7,8 +7,6 @@ License:        zlib
 URL:            https://github.com/nmoinvaz/%{name}
 Source0:        https://github.com/nmoinvaz/%{name}/archive/%{version}/%{name}-%{version}.tar.gz
 
-# https://github.com/nmoinvaz/minizip/pull/297
-Patch0:         minizip-2.5.0-1_system-bzip2-linking.patch
 BuildRequires:  cmake gcc-c++ libbsd-devel zlib-devel bzip2-devel
 Provides:       bundled(aes-gladman)
 Provides:       bundled(sha1-gladman)
@@ -39,7 +37,7 @@ rm -rf lib/bzip2
 
 %build
 %cmake .
-make %{?_smp_mflags}
+%make_build
 
 %install
 %make_install
@@ -61,7 +59,10 @@ make %{?_smp_mflags}
 %{_includedir}/mz*.h
 
 %changelog
-* Thu Aug 30 2018 Patrik Novotný <panovotn@redhat.com 2.5.0-2
+* Sun Oct  7 2018 Orion Poplawski <orion@nwra.com> 2.5.4-1
+- Update to 2.5.4
+
+* Thu Aug 30 2018 Patrik Novotný <panovotn@redhat.com> 2.5.0-2
 - Provide bundled AES and SHA1 libraries
 
 * Thu Aug 16 2018 Patrik Novotný <panovotn@redhat.com> 2.5.0-1
diff --git a/sources b/sources
index 4fc01a7..5fa2a99 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (minizip-2.5.0.tar.gz) = 321d88754159c982650966b14be8e9d47eb64fc692ea699f5890fe5bf27576899aaa7f750cce77d59cd17b5bd365cdf75dc43f21c11b9330568a806f898171c6
+SHA512 (minizip-2.5.4.tar.gz) = 5125ed603ae550b375e9af0d9c885144e1a02dfbf33582dbb158b34643d633f3f2cda1f8359b79864d9ec5ee933435279d326d16ccfa193937281ccf4d6a192c