diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index b9743573..0a16874d 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -1,7 +1,7 @@
 name: ci
 
 env:
-  R2V: 5.8.2
+  R2V: 5.8.4
 
 on:
   push:
diff --git a/configure b/configure
index 5c59bd2b..a00b5814 100755
--- a/configure
+++ b/configure
@@ -1,5 +1,5 @@
 #!/bin/sh
-# This script was automatically generated by ACR v2.0.0
+# This script was automatically generated by ACR v2.1.1
 # @author: pancake <nopcode.org>
 # @url:    http://www.nopcode.org
 # @repo:   git clone https://github.com/radare/acr
@@ -83,6 +83,7 @@ HOST="${BUILD}"
 TARGET="${HOST}"
 ETCDIR="/etc"
 SYSCONFDIR=""
+DESCRIPTION=""
 
 create_environ() {
 : ${EPREFIX:="${PREFIX}"}
@@ -91,6 +92,8 @@ create_environ() {
 : ${SBINDIR:="${PREFIX}/sbin"}
 : ${ETCDIR:="${SPREFIX}/etc"}
 : ${LIBDIR:="${SPREFIX}/lib"}
+: ${PKGCFG_LIBDIR:="\${exec_prefix}/lib"}
+: ${PKGCFG_INCDIR:="\${prefix}/include"}
 : ${LIBEXECDIR:="${SPREFIX}/libexec"}
 : ${INCLUDEDIR:="${SPREFIX}/include"}
 : ${DATADIR:="${SPREFIX}/share"}
@@ -109,12 +112,12 @@ done
 : ${INSTALL_PROGRAM_STRIP:=${INSTALL} -m 755 -s}
 : ${INSTALL_MAN:=${INSTALL} -m 444}
 : ${INSTALL_LIB:=${INSTALL} -m 755 -c}
- PKGNAME='r2ghidra' ; VERSION='5.8.2' ; VERSION_MAJOR=5; VERSION_MINOR=8; VERSION_PATCH=2; VERSION_NUMBER=50802; CONTACT_MAIL="pancake@nopcode.org" ; CONTACT_NAME="pancake" ; CONTACT="pancake <pancake@nopcode.org>" ;
+ PKGNAME='r2ghidra' ; VERSION='5.8.4' ; VERSION_MAJOR=5; VERSION_MINOR=8; VERSION_PATCH=4; VERSION_NUMBER=50804; CONTACT_MAIL="pancake@nopcode.org" ; CONTACT_NAME="pancake" ; CONTACT="pancake <pancake@nopcode.org>" ;
 }
 
 show_usage() {
 cat <<EOF2
-'configure' configures r2ghidra-5.8.2 to adapt to many kinds of systems.
+'configure' configures r2ghidra-5.8.4 to adapt to many kinds of systems.
 
 Usage: ./configure [OPTION]... [VAR=VALUE]...
 
@@ -186,10 +189,10 @@ ocho() {
 
 show_version() {
 if [ "$QUIET" = 1 ]; then
-	echo "5.8.2"
+	echo "5.8.4"
 	exit 0
 fi
-echo "r2ghidra-5.8.2 configuration script done with acr v2.0.0.
+echo "r2ghidra-5.8.4 configuration script done with acr v2.1.1.
 The 'Free Software Foundation' message is only for autodetection.
 Originally written by pancake <nopcode.org>."
 exit 0
@@ -217,10 +220,12 @@ case $flag in
 -V|-version|--version)
 	show_version ; ;;
 -r|--r|--report)
-echo "PKGNAME:   r2ghidra"
-echo "VERSION:   5.8.2"
-echo "LANGS:     c++"
-echo "PKG-CONFIG:  r_core r_asm r_anal"
+echo "PKGNAME:     r2ghidra"
+echo "VERSION:     5.8.4"
+echo "AUTHOR:      pancake"
+echo "EMAIL:       pancake@nopcode.org"
+echo "LANGS:       c++"
+echo "PKGCONFIG:   r_core r_asm r_anal"
 	exit 0
 	;;
 --cache-file)
@@ -260,10 +265,12 @@ echo "PKG-CONFIG:  r_core r_asm r_anal"
 --localstatedir)
 	LOCALSTATEDIR="$value"; ;;
 --libdir)
-	LIBDIR="$value"; ;;
+	LIBDIR="$value"
+	PKGCFG_LIBDIR="$value"; ;;
 --libpath)
 	LDFLAGS="${LDFLAGS} ${LIBPATH}$value"; ;;
 --includedir)
+	PKGCFG_INCDIR="$value"
 	INCLUDEDIR="$value"; CFLAGS="${CFLAGS} -I$value"; ;;
 --infodir)
 	INFODIR="$value"; ;;
@@ -287,7 +294,7 @@ parse_options "$1"
 shift
 done
 
-ENVWORDS="MANDIR INFODIR LIBDIR INCLUDEDIR LOCALSTATEDIR ETCDIR SYSCONFDIR DATADIR DOCDIR LIBEXECDIR SBINDIR BINDIR EPREFIX PREFIX SPREFIX TARGET HOST BUILD INSTALL INSTALL_LIB INSTALL_MAN INSTALL_PROGRAM INSTALL_PROGRAM_STRIP INSTALL_DIR INSTALL_SCRIPT INSTALL_DATA HOST_OS HOST_CPU BUILD_OS BUILD_CPU TARGET_OS TARGET_CPU VERSION VERSION_MAJOR VERSION_MINOR VERSION_PATCH VERSION_NUMBER PKGNAME VPATH CONTACT CONTACT_NAME CONTACT_MAIL CXX CXXFLAGS LDFLAGS HAVE_LANG_CXX CPP HAVE_GIT GIT PKGCONFIG R2_CFLAGS R2_LDFLAGS HAVE_PKGCFG_R_CORE R2ASM_CFLAGS R2ASM_LDFLAGS HAVE_PKGCFG_R_ASM R2ANAL_CFLAGS R2ANAL_LDFLAGS HAVE_PKGCFG_R_ANAL HAVE_R2 R2 HAVE_BISON BISON HAVE_FLEX FLEX R2_PREFIX R2_USER_PLUGINS R2_LIBR_PLUGINS"
+ENVWORDS="MANDIR DESCRIPTION INFODIR LIBDIR INCLUDEDIR LOCALSTATEDIR ETCDIR SYSCONFDIR DATADIR DOCDIR LIBEXECDIR SBINDIR BINDIR EPREFIX PREFIX SPREFIX TARGET HOST BUILD INSTALL INSTALL_LIB INSTALL_MAN INSTALL_PROGRAM INSTALL_PROGRAM_STRIP INSTALL_DIR INSTALL_SCRIPT INSTALL_DATA HOST_OS HOST_CPU BUILD_OS BUILD_CPU TARGET_OS TARGET_CPU VERSION VERSION_MAJOR VERSION_MINOR VERSION_PATCH VERSION_NUMBER PKGCFG_LIBDIR PKGCFG_INCDIR PKGNAME VPATH CONTACT CONTACT_NAME CONTACT_MAIL CXX CXXFLAGS LDFLAGS HAVE_LANG_CXX CPP HAVE_GIT GIT PKGCONFIG R2_CFLAGS R2_LDFLAGS HAVE_PKGCFG_R_CORE R2ASM_CFLAGS R2ASM_LDFLAGS HAVE_PKGCFG_R_ASM R2ANAL_CFLAGS R2ANAL_LDFLAGS HAVE_PKGCFG_R_ANAL HAVE_R2 R2 HAVE_BISON BISON HAVE_FLEX FLEX R2_PREFIX R2_USER_PLUGINS R2_LIBR_PLUGINS"
 
 create_environ
 
@@ -302,8 +309,6 @@ ocho "checking for working directories... ${WODIS}"
 ocho "using prefix '${PREFIX}'"
 ACR_RMFILES=" test.c test.cxx a.out a.exe"
 	
-
-
 COMPILER=CXX
 HAVE_LANG_CXX=1
 ochof "checking for c++ compiler... "
diff --git a/configure.acr b/configure.acr
index 2c9d47ab..1ee96a1c 100644
--- a/configure.acr
+++ b/configure.acr
@@ -1,5 +1,5 @@
 PKGNAME r2ghidra
-VERSION 5.8.2
+VERSION 5.8.4
 CONTACT pancake ; pancake@nopcode.org
 
 LANG_CXX!
diff --git a/meson.build b/meson.build
index 91158888..da683390 100644
--- a/meson.build
+++ b/meson.build
@@ -3,7 +3,7 @@ project(
   ['c', 'cpp'],
 license : 'LGPL3',
 meson_version : '>=0.50.1',
-version : '5.8.2',
+version : '5.8.4',
 default_options : ['c_std=c11', 'cpp_std=c++11']
 )