diff --git a/media-gfx/orcaslicer/additional-files/OrcaSlicer.sh b/media-gfx/orcaslicer/additional-files/OrcaSlicer.sh
index c23f48e42..244c882c8 100644
--- a/media-gfx/orcaslicer/additional-files/OrcaSlicer.sh
+++ b/media-gfx/orcaslicer/additional-files/OrcaSlicer.sh
@@ -1,4 +1,5 @@
 #!/bin/sh
 APPDIR="$(dirname -- "$(readlink -f -- "${0}")" )"
 cd "$APPDIR"
+export XDG_RUNTIME_DIR=/var/shared_memory
 LD_PRELOAD=$APPDIR/bin/lib/libfakelocaltime.so $APPDIR/bin/OrcaSlicer &
diff --git a/media-gfx/orcaslicer/orcaslicer-2.3.0.recipe b/media-gfx/orcaslicer/orcaslicer-2.3.0.recipe
index a0e73c909..0b9329ae8 100644
--- a/media-gfx/orcaslicer/orcaslicer-2.3.0.recipe
+++ b/media-gfx/orcaslicer/orcaslicer-2.3.0.recipe
@@ -11,7 +11,7 @@ Main features:
 HOMEPAGE="https://github.com/SoftFever/OrcaSlicer"
 COPYRIGHT="SoftFever"
 LICENSE="GNU AGPL v3"
-REVISION="1"
+REVISION="2"
 SOURCE_URI="https://github.com/SoftFever/OrcaSlicer/archive/refs/tags/v$portVersion.tar.gz"
 CHECKSUM_SHA256="1b3480a372f6514a792f6486f3e9a27eeda67389044d53c0c51b0a84ef1454f8"
 SOURCE_DIR="OrcaSlicer-$portVersion"
@@ -75,7 +75,7 @@ REQUIRES="
 	lib:libharfbuzz$secondaryArchSuffix
 	lib:libintl$secondaryArchSuffix
 	lib:libjpeg$secondaryArchSuffix
-	lib:libLLVM$secondaryArchSuffix >= 18
+	lib:libLLVM$secondaryArchSuffix >= 20
 	lib:libnlopt$secondaryArchSuffix
 	lib:libpango_1.0$secondaryArchSuffix
 	lib:libpng16$secondaryArchSuffix
@@ -128,7 +128,7 @@ BUILD_REQUIRES="
 	devel:libgtk_3$secondaryArchSuffix
 	devel:libhalf_2_4$secondaryArchSuffix
 	devel:libintl$secondaryArchSuffix
-	devel:libLLVM_18$secondaryArchSuffix
+	devel:libLLVM_20$secondaryArchSuffix
 	devel:libjpeg$secondaryArchSuffix
 	devel:libnettle$secondaryArchSuffix
 	devel:libnghttp2$secondaryArchSuffix
@@ -170,8 +170,8 @@ BUILD_PREREQUIRES="
 	cmd:git
 	cmd:libtoolize$secondaryArchSuffix
 	cmd:ld$secondaryArchSuffix
-	cmd:lld >= 18
-	cmd:llvm_config >= 18
+	cmd:lld >= 20
+	cmd:llvm_config >= 20
 	cmd:make
 	cmd:makeinfo
 	cmd:meson