diff --git a/mingw-w64-opencolorio/0004-use-system-minizip.patch b/mingw-w64-opencolorio/0004-use-system-minizip.patch
new file mode 100644
index 0000000000..9e974c2c5a
--- /dev/null
+++ b/mingw-w64-opencolorio/0004-use-system-minizip.patch
@@ -0,0 +1,59 @@
+diff --git a/src/OpenColorIO/OCIOZArchive.cpp b/src/OpenColorIO/OCIOZArchive.cpp
+index 52e292ef..4430b2d8 100644
+--- a/src/OpenColorIO/OCIOZArchive.cpp
++++ b/src/OpenColorIO/OCIOZArchive.cpp
+@@ -17,16 +17,16 @@
+ 
+ #include "OCIOZArchive.h"
+ 
+-#include "minizip-ng/mz.h"
+-#include "minizip-ng/mz_os.h"
+-#include "minizip-ng/mz_strm.h"
+-#include "minizip-ng/mz_strm_buf.h"
+-#include "minizip-ng/mz_strm_mem.h"
+-#include "minizip-ng/mz_strm_os.h"
+-#include "minizip-ng/mz_strm_split.h"
+-#include "minizip-ng/mz_strm_zlib.h"
+-#include "minizip-ng/mz_zip.h"
+-#include "minizip-ng/mz_zip_rw.h"
++#include "mz.h"
++#include "mz_os.h"
++#include "mz_strm.h"
++#include "mz_strm_buf.h"
++#include "mz_strm_mem.h"
++#include "mz_strm_os.h"
++#include "mz_strm_split.h"
++#include "mz_strm_zlib.h"
++#include "mz_zip.h"
++#include "mz_zip_rw.h"
+ 
+ namespace OCIO_NAMESPACE
+ {
+@@ -630,4 +630,4 @@ void CIOPOciozArchive::buildEntries()
+     getEntriesMappingFromArchiveFile(m_archiveAbsPath, m_entries);
+ }
+ 
+-} // namespace OCIO_NAMESPACE
+\ No newline at end of file
++} // namespace OCIO_NAMESPACE
+diff --git a/src/apps/ocioarchive/main.cpp b/src/apps/ocioarchive/main.cpp
+index bf222fc8..190cadee 100644
+--- a/src/apps/ocioarchive/main.cpp
++++ b/src/apps/ocioarchive/main.cpp
+@@ -13,11 +13,11 @@ namespace OCIO = OCIO_NAMESPACE;
+ #include "apputils/argparse.h"
+ 
+ // Config archive functionality.
+-#include "minizip-ng/mz.h"
+-#include "minizip-ng/mz_os.h"
+-#include "minizip-ng/mz_strm.h"
+-#include "minizip-ng/mz_zip.h"
+-#include "minizip-ng/mz_zip_rw.h"
++#include "mz.h"
++#include "mz_os.h"
++#include "mz_strm.h"
++#include "mz_zip.h"
++#include "mz_zip_rw.h"
+ 
+ // Array of non OpenColorIO arguments.
+ static std::vector<std::string> args;
diff --git a/mingw-w64-opencolorio/0005-Fix-Findminizip-ng.patch b/mingw-w64-opencolorio/0005-Fix-Findminizip-ng.patch
new file mode 100644
index 0000000000..d372254895
--- /dev/null
+++ b/mingw-w64-opencolorio/0005-Fix-Findminizip-ng.patch
@@ -0,0 +1,13 @@
+--- a/share/cmake/modules/Findminizip-ng.cmake
++++ b/share/cmake/modules/Findminizip-ng.cmake
+@@ -22,8 +22,8 @@
+     endif()
+ 
+     if (minizip-ng_FOUND)
+-        get_target_property(minizip-ng_LIBRARY MINIZIP::minizip-ng LOCATION)
+-        get_target_property(minizip-ng_INCLUDE_DIR MINIZIP::minizip-ng INTERFACE_INCLUDE_DIRECTORIES)
++        add_library(minizip-ng::minizip-ng ALIAS MINIZIP::minizip-ng)
++        return()
+     else ()
+         list(APPEND _minizip-ng_REQUIRED_VARS minizip-ng_INCLUDE_DIR)
+ 
diff --git a/mingw-w64-opencolorio/PKGBUILD b/mingw-w64-opencolorio/PKGBUILD
index c9138b8c4f..b9399342b5 100644
--- a/mingw-w64-opencolorio/PKGBUILD
+++ b/mingw-w64-opencolorio/PKGBUILD
@@ -18,6 +18,7 @@ depends=("${MINGW_PACKAGE_PREFIX}-expat"
          "${MINGW_PACKAGE_PREFIX}-glew"
          "${MINGW_PACKAGE_PREFIX}-imath"
          "${MINGW_PACKAGE_PREFIX}-lcms2"
+         "${MINGW_PACKAGE_PREFIX}-minizip-ng"
          "${MINGW_PACKAGE_PREFIX}-openexr"
          "${MINGW_PACKAGE_PREFIX}-yaml-cpp")
 makedepends=("${MINGW_PACKAGE_PREFIX}-cc"
@@ -33,10 +34,14 @@ makedepends=("${MINGW_PACKAGE_PREFIX}-cc"
 optdepends=("${MINGW_PACKAGE_PREFIX}-python: Python bindings")
 source=(${_realname}-${pkgver}.tar.gz::https://github.com/imageworks/OpenColorIO/archive/v${pkgver}.tar.gz
         0002-install-pc.patch
-        0003-fix-python-sitearch.patch)
+        0003-fix-python-sitearch.patch
+        0004-use-system-minizip.patch
+        0005-Fix-Findminizip-ng.patch)
 sha256sums=('81e3b6e0e432d20347b6396c376f9fbeceac31c2cbefe2882d83112a5b0a8123'
             'ba79929436bfffb0710335e43197b7c730089e2d9213f60c22416584dbcf2a4a'
-            '73660c114f5adfd6c089d0e91ae776601734e8b1ad4f6e773867d7eee4a1a5fb')
+            '73660c114f5adfd6c089d0e91ae776601734e8b1ad4f6e773867d7eee4a1a5fb'
+            'f5dc391070526d8e4ded4ac981c5754080cb9e03897d72b1918ae94ff18cbf1a'
+            'c35f7299b1c2887673a8bacd30b69501fdba044e5df9709b07a962fc3d2840cd')
 
 apply_patch_with_msg() {
   for _patch in "$@"
@@ -50,7 +55,9 @@ prepare() {
   cd ${_realname}-${pkgver}
   apply_patch_with_msg \
     0002-install-pc.patch \
-    0003-fix-python-sitearch.patch
+    0003-fix-python-sitearch.patch \
+    0004-use-system-minizip.patch \
+    0005-Fix-Findminizip-ng.patch
 }
 
 build() {