diff --git a/8.18.2/Dockerfile b/8.18.2/Dockerfile
index 4e1691d..2e2e7cd 100644
--- a/8.18.2/Dockerfile
+++ b/8.18.2/Dockerfile
@@ -25,6 +25,10 @@ RUN dnf update -y && dnf install -y \
 RUN crb enable
 
 RUN dnf install -y \
+    fftw-devel \
+    fontconfig-devel \
+    ImageMagick-devel \
+    libexif-devel \
     libheif-devel \
     libimagequant-devel \
     libjxl-devel \
@@ -32,6 +36,8 @@ RUN dnf install -y \
     ninja-build \
     openexr-devel \
     openjpeg2-devel \
+    openslide-devel \
+    poppler-devel \
     rpmlint \
     && dnf clean all
 
diff --git a/8.18.2/libvips-8.18.2.spec b/8.18.2/libvips-8.18.2.spec
index 147867f..9765fa5 100644
--- a/8.18.2/libvips-8.18.2.spec
+++ b/8.18.2/libvips-8.18.2.spec
@@ -4,34 +4,27 @@
 Name:          libvips
 Version:       %{LIBVIPS_VERSION}
 Release:       1%{?dist}
-License:       LGPL-2.1
-Summary:       A fast image processing library with low memory needs.
+License:       LGPL-2.1-or-later
+Summary:       A fast image processing library with low memory needs
 ExclusiveArch: x86_64
 Source:        https://github.com/libvips/libvips/releases/download/v%{LIBVIPS_VERSION}/vips-%{LIBVIPS_VERSION}.tar.xz
 URL:           https://www.libvips.org/
 
-Requires:      libheif
-Requires:      libimagequant
-Requires:      openexr
 Requires:      cairo
 Requires:      expat
-Requires:      glib2
-Requires:      libarchive
-Requires:      libpng
-Requires:      LibRaw
-Requires:      librsvg2
-Requires:      libtiff
-Requires:      libwebp
-Requires:      openjpeg2
-Requires:      libjpeg-turbo
+Requires:      openexr
 Requires:      openjpeg2
 
 BuildRequires: cmake
 BuildRequires: expat-devel
+BuildRequires: fftw-devel
+BuildRequires: fontconfig-devel
 BuildRequires: gcc
 BuildRequires: gcc-c++
 BuildRequires: glib2-devel
+BuildRequires: ImageMagick-devel
 BuildRequires: libarchive-devel
+BuildRequires: libexif-devel
 BuildRequires: libheif-devel
 BuildRequires: libimagequant-devel
 BuildRequires: libjpeg-turbo-devel
@@ -44,6 +37,8 @@ BuildRequires: libwebp-devel
 BuildRequires: ninja-build
 BuildRequires: openexr-devel
 BuildRequires: openjpeg2-devel
+BuildRequires: openslide-devel
+BuildRequires: poppler-devel
 BuildRequires: python3-pip
 
 
@@ -51,12 +46,22 @@ BuildRequires: python3-pip
 libvips is a demand-driven, horizontally threaded image processing library.
 Compared to similar libraries, libvips runs quickly and uses little memory.
 libvips is licensed under the LGPL-2.1-or-later.
-It has around 300 operations covering arithmetic, histograms, convolution, morphological operations, frequency filtering,
-colour, resampling, statistics and others. It supports a large range of numeric types, from 8-bit int to 128-bit complex.
-Images can have any number of bands. It supports a good range of image formats, including JPEG, JPEG 2000, JPEG XL, TIFF,
-PNG, WebP, HEIC, AVIF, FITS, Matlab, OpenEXR, PDF, SVG, HDR, PPM / PGM / PFM, CSV, GIF, Analyze, NIfTI, DeepZoom, and
-OpenSlide. It can also load images via ImageMagick or GraphicsMagick, letting it work with formats like DICOM.
+It has around 300 operations covering arithmetic, histograms, convolution, 
+morphological operations, frequency filtering, colour, resampling, statistics 
+and others. It supports a large range of numeric types, from 8-bit int to 
+128-bit complex. Images can have any number of bands. It supports a good range 
+of image formats, including JPEG, JPEG 2000, JPEG XL, TIFF, PNG, WebP, HEIC, 
+AVIF, FITS, Matlab, OpenEXR, PDF, SVG, HDR, PPM / PGM / PFM, CSV, GIF, 
+Analyze, NIfTI, DeepZoom, and OpenSlide. It can also load images via 
+ImageMagick or GraphicsMagick, letting it work with formats like DICOM.
 
+%package devel  
+Summary:        Development files for %{name}  
+Requires:       %{name} = %{version}-%{release}
+
+%description devel  
+Header files and development documentation for %{name}.  
+ 
 %prep
 %setup -q -n vips-%{LIBVIPS_VERSION}
 pip3 install meson
@@ -67,21 +72,26 @@ meson setup build --prefix=/usr
 %build
 meson compile -C build
 
+%check
+meson test -C build
+
 %install
 meson install -C build --destdir %{buildroot}
 
 %files
-%{_bindir}/vips*
-%{_libdir}/libvips.so
-%{_libdir}/libvips.so.*
-%{_libdir}/libvips-cpp.so
-%{_libdir}/libvips-cpp.so.*
-%{_libdir}/pkgconfig/*
-%{_libdir}/vips-modules-%{LIBVIPS_VERSION_MINOR}/*
 /usr/share/locale/*
 /usr/share/man/*
-%{_includedir}/vips
+%{_bindir}/vips*
+%{_libdir}/libvips-cpp.so.*
+%{_libdir}/libvips.so.*
+%{_libdir}/vips-modules-%{LIBVIPS_VERSION_MINOR}/*
 
-%changelog
-* Wed Jun 03 2026 Marko Zivanovic <marko@zivanovic.email> - 8.18.2-1
+%files devel
+%{_includedir}/vips
+%{_libdir}/libvips-cpp.so
+%{_libdir}/libvips.so
+%{_libdir}/pkgconfig/*
+
+%%changelog
+* Wed Jun 03 2026 Marko Zivanovic <marko@zivanovic.email> - 8.17.3-1
 - Initial package.