diff --git a/ppa b/ppa
index 1d9fc1d..f6f4a3c 100755
--- a/ppa
+++ b/ppa
@@ -105,7 +105,7 @@ build() {
         if [ "$failed" == "" ]
         then
             # success!, nuke the chroot
-            $ccm n
+            echo $ccm n
         else
             # some failures, just delete the packages
             $ccm d
@@ -180,4 +180,4 @@ if [ "$#" -gt 0 ]; then
 else
     echo "Must specify a command, eg: add, build, list, clean"
     exit 1
-fi
\ No newline at end of file
+fi
diff --git a/src/bluez-utils-compat/PKGBUILD b/src/bluez-utils-compat/PKGBUILD
index c1efa94..a850275 100644
--- a/src/bluez-utils-compat/PKGBUILD
+++ b/src/bluez-utils-compat/PKGBUILD
@@ -7,22 +7,22 @@
 pkgname='bluez-utils-compat'
 _pkgbase='bluez'
 pkgver=5.50
-pkgrel=1
+pkgrel=2
 url="http://www.bluez.org/"
 arch=('i686' 'x86_64' 'mips64el' 'armv6h' 'armv7h' 'arm' 'aarch64')
 license=('GPL2')
 pkgdesc="Development and debugging utilities for the bluetooth protocol stack. Includes deprecated tools."
 depends=('dbus' 'systemd' 'glib2')
-conflicts=('bluez-hcidump' 'bluez-utils')
+conflicts=('bluez-hcidump' 'bluez-utils' 'bluez-hcitool')
 provides=('bluez-hcidump' 'bluez-utils')
 replaces=('bluez-hcidump' 'bluez<=4.101')
 makedepends=('dbus' 'libical' 'systemd')
 source=("https://www.kernel.org/pub/linux/bluetooth/${_pkgbase}-${pkgver}.tar."{xz,sign}
-        'refresh_adv_manager_for_non-LE_devices.diff::https://git.archlinux.org/svntogit/packages.git/tree/trunk/refresh_adv_manager_for_non-LE_devices.diff?h=packages/bluez')
+        'refresh_adv_manager_for_non-LE_devices.diff::https://git.archlinux.org/svntogit/packages.git/plain/trunk/refresh_adv_manager_for_non-LE_devices.diff?h=packages/bluez')
 # see https://www.kernel.org/pub/linux/bluetooth/sha256sums.asc
 sha256sums=('5ffcaae18bbb6155f1591be8c24898dc12f062075a40b538b745bfd477481911'
             'SKIP'
-            'fa391d4a5a3946413aae99dd196a58db9de75f07526915b70e67f915af3cd268')
+            'ae195834cdc9d3d1961ae3c49da6381c820883a5af580e61aebed05a3e911d48')
 validpgpkeys=('E932D120BC2AEC444E558F0106CA9F5D1DCF2659') # Marcel Holtmann <marcel@holtmann.org>
 
 prepare() {
diff --git a/src/isl/PKGBUILD b/src/isl/PKGBUILD
index f36353c..cf9c346 100644
--- a/src/isl/PKGBUILD
+++ b/src/isl/PKGBUILD
@@ -1,33 +1,34 @@
-#  Maintainer: sudokode <sudokode@gmail.com>
+#  Maintainer: Kritias     <theodoridisgr@gmail.com>
+# Contributor: sudokode    <sudokode@gmail.com>
 # Contributor: Allan McRae <allan@archlinux.org>
 
 pkgname=isl
-pkgver=0.19
-pkgrel=1
+pkgver=0.20
+pkgrel=4
 pkgdesc="Library for manipulating sets and relations of integer points bounded by linear constraints"
 arch=('i686' 'x86_64')
 url="http://isl.gforge.inria.fr/"
+makedepends=('git')
 depends=('gmp')
 license=('MIT')
 conflicts=('isl-git' 'isl14' 'isl15' 'isl16' 'isl17')
-source=("http://isl.gforge.inria.fr/$pkgname-${pkgver}.tar.xz")
-sha256sums=('6d6c1aa00e2a6dfc509fa46d9a9dbe93af0c451e196a670577a148feecf6b8a5')
+source=("isl::git+http://repo.or.cz/isl.git#tag=isl-${pkgver}")
+sha256sums=('SKIP')
 
 build() {
-  cd $pkgname-$pkgver
-
+  cd ${srcdir}/${pkgname}
+  ./autogen.sh
   ./configure --prefix=/usr
   make
 }
 
 check() {
-  cd $pkgname-$pkgver
-
+  cd ${srcdir}/${pkgname}
   make check
 }
 
 package() {
-  cd $pkgname-$pkgver
+  cd ${srcdir}/${pkgname}
 
   make DESTDIR="$pkgdir" install
 
diff --git a/src/mingw-w64-binutils/PKGBUILD b/src/mingw-w64-binutils/PKGBUILD
index 66029e2..83272cf 100644
--- a/src/mingw-w64-binutils/PKGBUILD
+++ b/src/mingw-w64-binutils/PKGBUILD
@@ -4,7 +4,7 @@
 _targets="i686-w64-mingw32 x86_64-w64-mingw32"
 
 pkgname=mingw-w64-binutils
-pkgver=2.30
+pkgver=2.31.1
 pkgrel=1
 pkgdesc="Cross binutils for the MinGW-w64 cross-compiler"
 arch=('x86_64')
@@ -14,10 +14,9 @@ groups=('mingw-w64-toolchain' 'mingw-w64')
 depends=('zlib')
 options=('!libtool' '!emptydirs')
 validpgpkeys=('3A24BC1E8FB409FA9F14371813FCEF89DD9E3C4F')  # Nick Clifton (Chief Binutils Maintainer) <nickc@redhat.com>
-source=("https://ftp.gnu.org/gnu/binutils/binutils-${pkgver}.tar.gz"{,.sig} 0200-remove-provide-qualifiers.patch)
-sha256sums=('8c3850195d1c093d290a716e20ebcaa72eda32abf5e3d8611154b39cff79e9ea'
-            'SKIP'
-            '40f124febb3ee60239988127cf16d6a4d1bd41b156db8ec843a6871492fcca28')
+source=("https://ftp.gnu.org/gnu/binutils/binutils-${pkgver}.tar.gz"{,.sig})
+sha256sums=('e88f8d36bd0a75d3765a4ad088d819e35f8d7ac6288049780e2fefcad18dde88'
+            'SKIP')
 
 prepare() {
   cd "$srcdir"/binutils-${pkgver}
@@ -25,9 +24,6 @@ prepare() {
   sed -i 's/install_to_$(INSTALL_DEST) //' libiberty/Makefile.in
   # hack! - libiberty configure tests for header files using "$CPP $CPPFLAGS"
   sed -i "/ac_cpp=/s/\$CPPFLAGS/\$CPPFLAGS -O2/" libiberty/configure
-
-  # https://sourceware.org/bugzilla/show_bug.cgi?id=22762
-  patch -p1 -i "${srcdir}"/0200-remove-provide-qualifiers.patch
 }
 
 build() {
diff --git a/src/mingw-w64-gcc-base/PKGBUILD b/src/mingw-w64-gcc-base/PKGBUILD
index ef0441e..6de87d3 100644
--- a/src/mingw-w64-gcc-base/PKGBUILD
+++ b/src/mingw-w64-gcc-base/PKGBUILD
@@ -1,11 +1,11 @@
-# $Id: PKGBUILD 266875 2017-11-15 14:29:11Z foutrelis $
 # Maintainer: Sergej Pupykin <pupykin.s+arch@gmail.com>
 # Maintainer: rubenvb vanboxem <dottie> ruben <attie> gmail <dottie> com
 
 _targets="i686-w64-mingw32 x86_64-w64-mingw32"
 
 pkgname=mingw-w64-gcc-base
-pkgver=4.9.2
+pkgver=8.2.0
+_islver=0.19
 pkgrel=1
 pkgdesc="Cross GCC for the MinGW-w64 cross-compiler (bootstrap)"
 arch=('x86_64')
@@ -15,8 +15,12 @@ groups=('mingw-w64-bootstrap' 'mingw-w64')
 depends=('zlib' 'libmpc' 'ppl' 'cloog' 'mingw-w64-binutils' 'mingw-w64-headers' 'mingw-w64-headers-bootstrap')
 conflicts=('mingw-w64-gcc')
 options=('staticlibs' '!emptydirs')
-source=(ftp://gcc.gnu.org/pub/gcc/releases/gcc-${pkgver}/gcc-${pkgver}.tar.bz2)
-md5sums=('4df8ee253b7f3863ad0b86359cd39c43')
+source=(https://ftp.gnu.org/gnu/gcc/gcc-$pkgver/gcc-$pkgver.tar.xz{,.sig}
+       "http://isl.gforge.inria.fr/isl-${_islver}.tar.bz2")
+validpgpkeys=(33C235A34C46AA3FFB293709A328C3A2C3C45C06) # Jakub Jelinek <jakub@redhat.com>
+sha256sums=('196c3c04ba2613f893283977e6011b2345d1cd1af9abeac58e916b1aab3e0080'
+            'SKIP'
+            'd59726f34f7852a081fbd3defd1ab2136f174110fc2e0c8d10bb122173fa9ed8')
 
 prepare() {
   cd ${srcdir}/gcc-${pkgver}
@@ -25,6 +29,9 @@ prepare() {
   sed -i 's/install_to_$(INSTALL_DEST) //' libiberty/Makefile.in
   # hack! - some configure tests for header files using "$CPP $CPPFLAGS"
   sed -i "/ac_cpp=/s/\$CPPFLAGS/\$CPPFLAGS -O2/" {libiberty,gcc}/configure
+
+  # link isl for in-tree builds
+  ln -sf ../isl-${_islver} isl
 }
 
 build() {
diff --git a/src/mingw-w64-gcc/PKGBUILD b/src/mingw-w64-gcc/PKGBUILD
index 457a77c..bfb71c6 100644
--- a/src/mingw-w64-gcc/PKGBUILD
+++ b/src/mingw-w64-gcc/PKGBUILD
@@ -4,8 +4,8 @@
 _targets="i686-w64-mingw32 x86_64-w64-mingw32"
 
 pkgname=mingw-w64-gcc
-pkgver=8.1.0
-_islver=0.18
+pkgver=8.2.0
+_islver=0.19
 pkgrel=1
 pkgdesc="Cross GCC for the MinGW-w64 cross-compiler"
 arch=('x86_64')
@@ -24,24 +24,19 @@ backup=()
 options=('!strip' 'staticlibs' '!emptydirs' '!buildflags')
 #source=(https://sources.archlinux.org/other/gcc/gcc-${pkgver/+/-}.tar.xz{,.sig}
 source=(https://ftp.gnu.org/gnu/gcc/gcc-$pkgver/gcc-$pkgver.tar.xz{,.sig}
-       "http://isl.gforge.inria.fr/isl-${_islver}.tar.bz2"
-        bz85638.patch)
+       "http://isl.gforge.inria.fr/isl-${_islver}.tar.bz2")
 validpgpkeys=(F3691687D867B81B51CE07D9BBE43771487328A9  # bpiotrowski@archlinux.org
               13975A70E63C361C73AE69EF6EEB81F8981C74C7  # richard.guenther@gmail.com
               33C235A34C46AA3FFB293709A328C3A2C3C45C06) # Jakub Jelinek <jakub@redhat.com>
-sha256sums=('1d1866f992626e61349a1ccd0b8d5253816222cdc13390dcfaa74b093aa2b153'
+sha256sums=('196c3c04ba2613f893283977e6011b2345d1cd1af9abeac58e916b1aab3e0080'
             'SKIP'
-            '6b8b0fd7f81d0a957beb3679c81bbb34ccc7568d5682844d8924424a0dadcb1b'
-            'd2a13f550ca7f9131ef14239e8f994b37c81fc8c59f73aff5edab170f5ed6124')
+            'd59726f34f7852a081fbd3defd1ab2136f174110fc2e0c8d10bb122173fa9ed8')
 
 prepare() {
   ln -sf gcc-${pkgver/+/-} gcc
   cd "$srcdir"/gcc
   # link isl for in-tree builds
   ln -sf ../isl-${_islver} isl
-
-  # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85638
-  patch -p0 -i "$srcdir"/bz85638.patch
 }
 
 build() {
diff --git a/src/redis-desktop-manager/PKGBUILD b/src/redis-desktop-manager/PKGBUILD
index fff4c25..0b2938d 100644
--- a/src/redis-desktop-manager/PKGBUILD
+++ b/src/redis-desktop-manager/PKGBUILD
@@ -1,7 +1,7 @@
 # Maintainer: Vyacheslav Konovalov <echo dnlhY2hrb25vdmFsb3ZAZ21haWwuY29tCg== | base64 -d>
 
 pkgname=redis-desktop-manager
-_pkgver=0.9.3
+_pkgver=0.9.4
 pkgver=${_pkgver/-/_}
 pkgrel=1
 pkgdesc='Open source cross-platform Redis Desktop Manager based on Qt 5'
@@ -21,7 +21,7 @@ depends=(
   'libssh2')
 makedepends=('git' 'gcc' 'python2')
 conflicts=('redis-desktop-manager-bin')
-source=("rdm::git://github.com/uglide/RedisDesktopManager.git#tag=${_pkgver}"
+source=("rdm::git://github.com/uglide/RedisDesktopManager.git#commit=388a9fc0ba8285890de45f9c4cb559cd61a9bd1a"
         'rdm.sh'
         'rdm.desktop')
 sha256sums=('SKIP'
@@ -47,6 +47,9 @@ build() {
   rm -rf $srcdir/rdm/bin
 
   cd $srcdir/rdm/3rdparty/crashreporter
+  sed -ie 's/(APP_NAME)/("RedisDesktopManager")/g' src/main.cpp
+  sed -ie "s/(APP_VERSION)/(\"${_pkgver}\")/g" src/main.cpp
+  sed -ie 's/(CRASH_SERVER_URL)/("\/crash-report")/g' src/main.cpp
   qmake CONFIG+=release DESTDIR="$srcdir/rdm/bin/linux/release" QMAKE_LFLAGS_RPATH=""
   make -j 2