diff --git a/files/config b/files/config
--- a/files/config
+++ b/files/config
@@ -19,7 +19,6 @@
 ac_add_options --disable-optimize
 ac_add_options --disable-strip
 
-ac_add_options --enable-gio
 export MOZILLA_OFFICIAL=1
 ac_add_options --enable-official-branding
 ac_add_options --enable-safe-browsing
diff --git a/package.yml b/package.yml
--- a/package.yml
+++ b/package.yml
@@ -1,13 +1,16 @@
 name       : firefox
-version    : 54.0.1
-release    : 98
+version    : '55.0'
+release    : 99
 source     :
-    - https://ftp.mozilla.org/pub/firefox/releases/54.0.1/source/firefox-54.0.1.source.tar.xz : 07843e68f2f64842bb230b7fe821e45c82944e64dc3f2a3a90d3ea9f1efa7f77
-    - https://solus-project.com/sources/mozilla/firefox-54.0.1-langpacks.tar.xz : b214f21a43dadbcee64aba2271d1e1c44b0b304c2ae34ee2be378f14b0bbd678
+    - https://ftp.mozilla.org/pub/firefox/releases/55.0/source/firefox-55.0.source.tar.xz : 0db9f315ca67c65e36b4298465af4d08c4245eedeccf04040051c2fdc9f4576f
+    - https://solus-project.com/sources/mozilla/firefox-55.0-langpacks.tar.xz : f346c33263b989d9127051124fd6cc3a349bf01d32b4a2af127dc172b9f3099e
 license    :
-    - GPL-2.0+
+    - GPL-2.0
     - MPL-2.0
+component  : network.web.browser
 summary    : Firefox web browser
+description: |
+    Mozilla Firefox is an open-source web browser, designed for standards compliance, performance and portability. Its functionality can be enhanced via a plethora of extensions.
 builddeps  :
     - pkgconfig(alsa)
     - pkgconfig(atk)
@@ -36,9 +39,6 @@
     - yasm
 rundeps    :
     - ffmpeg
-component  : network.web.browser
-description: |
-    Mozilla Firefox is an open-source web browser, designed for standards compliance, performance and portability. Its functionality can be enhanced via a plethora of extensions.
 setup      : |
     # Fix installation directory woes
     %patch -p1 < $pkgfiles/firefox-install-dir.patch
@@ -76,4 +76,3 @@
     mkdir -p $installdir/%libdir%/firefox/browser/defaults/preferences
     install -m 00644 $pkgfiles/prefs.js $installdir/%libdir%/firefox/browser/defaults/preferences/prefs.js
     install -m 00644 $pkgfiles/firefox-l10n.js $installdir/%libdir%/firefox/browser/defaults/preferences/firefox-l10n.js
-
diff --git a/pspec_x86_64.xml b/pspec_x86_64.xml
--- a/pspec_x86_64.xml
+++ b/pspec_x86_64.xml
@@ -5,7 +5,7 @@
             <Name>Pierre-Yves</Name>
             <Email>pyu@riseup.net</Email>
         </Packager>
-        <License>GPL-2.0+</License>
+        <License>GPL-2.0</License>
         <License>MPL-2.0</License>
         <PartOf>network.web.browser</PartOf>
         <Summary xml:lang="en">Firefox web browser</Summary>
@@ -31,9 +31,12 @@
             <Path fileType="library">/usr/lib/firefox/browser/crashreporter-override.ini</Path>
             <Path fileType="library">/usr/lib/firefox/browser/extensions/{972ce4c6-7e08-4474-a285-3208198ce6fd}.xpi</Path>
             <Path fileType="library">/usr/lib/firefox/browser/features/aushelper@mozilla.org.xpi</Path>
+            <Path fileType="library">/usr/lib/firefox/browser/features/clicktoplay-rollout@mozilla.org.xpi</Path>
             <Path fileType="library">/usr/lib/firefox/browser/features/e10srollout@mozilla.org.xpi</Path>
             <Path fileType="library">/usr/lib/firefox/browser/features/firefox@getpocket.com.xpi</Path>
+            <Path fileType="library">/usr/lib/firefox/browser/features/followonsearch@mozilla.com.xpi</Path>
             <Path fileType="library">/usr/lib/firefox/browser/features/screenshots@mozilla.org.xpi</Path>
+            <Path fileType="library">/usr/lib/firefox/browser/features/shield-recipe-client@mozilla.org.xpi</Path>
             <Path fileType="library">/usr/lib/firefox/browser/features/webcompat@mozilla.org.xpi</Path>
             <Path fileType="library">/usr/lib/firefox/browser/icons/mozicon128.png</Path>
             <Path fileType="library">/usr/lib/firefox/browser/omni.ja</Path>
@@ -73,6 +76,7 @@
             <Path fileType="library">/usr/lib64/firefox/browser/extensions/langpack-as@firefox.mozilla.org.xpi</Path>
             <Path fileType="library">/usr/lib64/firefox/browser/extensions/langpack-ast@firefox.mozilla.org.xpi</Path>
             <Path fileType="library">/usr/lib64/firefox/browser/extensions/langpack-az@firefox.mozilla.org.xpi</Path>
+            <Path fileType="library">/usr/lib64/firefox/browser/extensions/langpack-be@firefox.mozilla.org.xpi</Path>
             <Path fileType="library">/usr/lib64/firefox/browser/extensions/langpack-bg@firefox.mozilla.org.xpi</Path>
             <Path fileType="library">/usr/lib64/firefox/browser/extensions/langpack-bn-BD@firefox.mozilla.org.xpi</Path>
             <Path fileType="library">/usr/lib64/firefox/browser/extensions/langpack-bn-IN@firefox.mozilla.org.xpi</Path>
@@ -166,12 +170,12 @@
         </Files>
     </Package>
     <History>
-        <Update release="98">
-            <Date>2017-07-09</Date>
-            <Version>54.0.1</Version>
+        <Update release="99">
+            <Date>2017-08-07</Date>
+            <Version>55.0</Version>
             <Comment>Packaging update</Comment>
             <Name>Pierre-Yves</Name>
             <Email>pyu@riseup.net</Email>
         </Update>
     </History>
 </PISI>
\ No newline at end of file