diff --git a/platform-rhel9/json-scada-install.sh b/platform-rhel9/json-scada-install.sh
index 9476e26..c3634c4 100644
--- a/platform-rhel9/json-scada-install.sh
+++ b/platform-rhel9/json-scada-install.sh
@@ -26,11 +26,11 @@ sudo dnf -y install https://dl.fedoraproject.org/pub/epel/epel-release-latest-9.
 sudo dnf -y install epel-release 
 sudo dnf -y install tar vim nano nginx wget chkconfig dotnet-sdk-6.0 java-21-openjdk php curl
 # to compile inkscape
-wget https://dl.rockylinux.org/pub/rocky/9/devel/x86_64/os/Packages/p/potrace-devel-1.16-7.el9.x86_64.rpm
-sudo rpm -ivh potrace-devel-1.16-7.el9.x86_64.rpm
 sudo dnf -y install ninja-build libjpeg-devel libxslt-devel gtkmm30-devel gspell-devel boost-devel poppler-devel poppler-glib-devel gtest-devel harfbuzz-devel 
 sudo dnf -y install libwpg-devel librevenge-devel libvisio-devel libcdr-devel readline-devel ImageMagick-c++-devel GraphicsMagick-c++-devel
 sudo dnf -y install pango-devel gsl-devel libsoup-devel lcms2-devel gc-devel double-conversion-devel potrace python3-scour
+wget https://dl.rockylinux.org/pub/rocky/9/devel/x86_64/os/Packages/p/potrace-devel-1.16-7.el9.x86_64.rpm
+sudo dnf -y install ./potrace-devel-1.16-7.el9.x86_64.rpm
 
 sudo update-crypto-policies --set LEGACY