diff --git a/.gitignore b/.gitignore
index be7604e..56dc32d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -73,3 +73,4 @@
 /node-v8.1.4-stripped.tar.gz
 /node-v8.2.0-stripped.tar.gz
 /node-v8.2.1-stripped.tar.gz
+/node-v8.3.0-stripped.tar.gz
diff --git a/nodejs.spec b/nodejs.spec
index 3999f3f..223fdf4 100644
--- a/nodejs.spec
+++ b/nodejs.spec
@@ -7,7 +7,7 @@
 # ARM builds currently break on the Debug builds, so we'll just
 # build the standard runtime until that gets sorted out.
 %ifarch %{arm} aarch64 %{power64}
-%global with_debug 0
+%global with_debug 1
 %endif
 
 # == Node.js Version ==
@@ -17,18 +17,18 @@
 # than a Fedora release lifecycle.
 %global nodejs_epoch 1
 %global nodejs_major 8
-%global nodejs_minor 2
-%global nodejs_patch 1
+%global nodejs_minor 3
+%global nodejs_patch 0
 %global nodejs_abi %{nodejs_major}.%{nodejs_minor}
 %global nodejs_version %{nodejs_major}.%{nodejs_minor}.%{nodejs_patch}
-%global nodejs_release 2
+%global nodejs_release 1
 
 # == Bundled Dependency Versions ==
 # v8 - from deps/v8/include/v8-version.h
-%global v8_major 5
-%global v8_minor 8
-%global v8_build 283
-%global v8_patch 41
+%global v8_major 6
+%global v8_minor 0
+%global v8_build 286
+%global v8_patch 52
 # V8 presently breaks ABI at least every x.y release while never bumping SONAME
 %global v8_abi %{v8_major}.%{v8_minor}
 %global v8_version %{v8_major}.%{v8_minor}.%{v8_build}.%{v8_patch}
@@ -109,8 +109,8 @@ BuildRequires: libuv-devel >= 1:1.9.1
 Requires: libuv >= 1:1.9.1
 BuildRequires: libicu-devel
 BuildRequires: zlib-devel
-BuildRequires: gcc >= 4.8.0
-BuildRequires: gcc-c++ >= 4.8.0
+BuildRequires: gcc >= 4.9.4
+BuildRequires: gcc-c++ >= 4.9.4
 
 %if ! 0%{?bootstrap}
 BuildRequires: systemtap-sdt-devel
@@ -443,7 +443,13 @@ NODE_PATH=%{buildroot}%{_prefix}/lib/node_modules %{buildroot}/%{_bindir}/node -
 %{_pkgdocdir}/npm/doc
 
 %changelog
-* Wed Aug  9 2017 Tom Hughes <tom@compton.nu> - 1:8.2.1-2
+* Thu Aug 10 2017 Zuzana Svetlikova <zsvetlik@redhat.com> - 1:8.3.0-1
+- Update to v8.3.0
+- https://nodejs.org/en/blog/release/v8.3.0/
+- update V8 to 6.0
+- update minimal gcc and g++ requirements to 4.9.4
+
+* Wed Aug 09 2017 Tom Hughes <tom@compton.nu> - 1:8.2.1-2
 - Bump release to fix broken dependencies
 
 * Thu Aug 03 2017 Fedora Release Engineering <releng@fedoraproject.org> - 1:8.2.1-1.2
diff --git a/sources b/sources
index 4dbbe0a..a3b2c84 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (node-v8.2.1-stripped.tar.gz) = c5c880e50560b9eb174a50539b3c74c918dcc3e8ebe738a46f4907a1389eaf919abe2faa9a129ded53b54eb1428cfa5b573f31bf76535f1f79499675395c04a6
+SHA512 (node-v8.3.0-stripped.tar.gz) = e1947f48966f5ddf0976f39e444ec6d4020a0a63aa935f19f5890ec96dc53f39f650c7651b26f8b2a9f3445ebcb1b85795e010b0bc14c48c8250a60652bf9d6d