diff --git a/mingw-w64-whisper.cpp/0002-fix-openblas-lookup.patch b/mingw-w64-whisper.cpp/0002-fix-openblas-lookup.patch
new file mode 100644
index 0000000000000..3588b275406de
--- /dev/null
+++ b/mingw-w64-whisper.cpp/0002-fix-openblas-lookup.patch
@@ -0,0 +1,11 @@
+--- whisper.cpp-1.5.0/CMakeLists.txt.orig	2023-11-16 19:00:45.515603300 +0100
++++ whisper.cpp-1.5.0/CMakeLists.txt	2023-11-16 19:00:56.847646600 +0100
+@@ -173,7 +173,7 @@
+ endif()
+ 
+ if (WHISPER_BLAS)
+-    if (WIN32)
++    if (MSVC)
+         if(DEFINED ENV{OPENBLAS_PATH})
+             set(BLAS_LIBRARIES $ENV{OPENBLAS_PATH}/lib/libopenblas.dll.a)
+             message(STATUS "Libraries ${BLAS_LIBRARIES}")
diff --git a/mingw-w64-whisper.cpp/PKGBUILD b/mingw-w64-whisper.cpp/PKGBUILD
index c878444cbf1d5..0e14ed6ba27ba 100644
--- a/mingw-w64-whisper.cpp/PKGBUILD
+++ b/mingw-w64-whisper.cpp/PKGBUILD
@@ -3,7 +3,7 @@
 _realname=whisper.cpp
 pkgbase=mingw-w64-${_realname}
 pkgname=("${MINGW_PACKAGE_PREFIX}-${_realname}")
-pkgver=1.4.3
+pkgver=1.5.0
 pkgrel=1
 pkgdesc="Port of OpenAI's Whisper model in C/C++ (mingw-w64)"
 arch=('any')
@@ -22,14 +22,19 @@ makedepends=(
   "${MINGW_PACKAGE_PREFIX}-pkgconf"
 )
 source=("https://github.com/ggerganov/whisper.cpp/archive/refs/tags/v${pkgver}.tar.gz"
-        "0001-fix-importlib-location.patch")
-sha256sums=('5f11c0542639bfb0b3c9d1b033d10ccd69ca26e739aec9366766617bc58a6e7c'
-            '30765001468dbc40893a2a63e675b2b40f290e27c3314e82dd7f72404d2d1ccf')
+        "0001-fix-importlib-location.patch"
+        "0002-fix-openblas-lookup.patch")
+sha256sums=('088e6fcb5a38179308c4120c6ac4296918d2ea974321f6f2a062aec067c36880'
+            '30765001468dbc40893a2a63e675b2b40f290e27c3314e82dd7f72404d2d1ccf'
+            '0314546c2ab5810ba84d4b2e14a84f992a282fc57698bd7a678756f8f6d13171')
+noextract=("v${pkgver}.tar.gz")
 
 prepare() {
+  tar xzf "v${pkgver}.tar.gz" || tar xzf "v${pkgver}.tar.gz"
   cd "${srcdir}"/${_realname}-${pkgver}
 
   patch -p1 -i "${srcdir}/0001-fix-importlib-location.patch"
+  patch -p1 -i "${srcdir}/0002-fix-openblas-lookup.patch"
 }
 
 build() {
@@ -42,7 +47,6 @@ build() {
     extra_config+=("-DCMAKE_BUILD_TYPE=Debug")
   fi
 
-  OPENBLAS_PATH="${MINGW_PREFIX}" \
   CFLAGS+=" $(pkgconf.exe --cflags openblas)" \
   LDFLAGS+=" -Wl,--export-all-symbols" \
   MSYS2_ARG_CONV_EXCL="-DCMAKE_INSTALL_PREFIX=" \
@@ -52,6 +56,8 @@ build() {
       -DWHISPER_SDL2=ON \
       -DWHISPER_OPENBLAS=ON \
       -DWHISPER_BUILD_EXAMPLES=ON \
+      -DBLAS_LIBRARIES="`pkgconf --libs-only-l openblas`" \
+      -DBLAS_INCLUDE_DIRS="`pkgconf --cflags-only-I openblas`" \
       -DBUILD_SHARED_LIBS=ON \
       -DWHISPER_ALL_WARNINGS=OFF \
       "${extra_config[@]}" \