diff --git a/package.yml b/package.yml
--- a/package.yml
+++ b/package.yml
@@ -1,9 +1,9 @@
 name       : firefox
-version    : '55.0'
-release    : 99
+version    : 55.0.1
+release    : 100
 source     :
-    - 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
+    - https://ftp.mozilla.org/pub/firefox/releases/55.0.1/source/firefox-55.0.1.source.tar.xz : 827c26ed1940ce22aeeec98120cbe1a415365929a9186a0bc3c4c17726a9a9d3
+    - https://solus-project.com/sources/mozilla/firefox-55.0.1-langpacks.tar.xz : 5b62f7734500c174ea29b1a2c375b860f5cbec0b9bf653c086dcd4869b515f7c
 license    :
     - GPL-2.0
     - MPL-2.0
diff --git a/pspec_x86_64.xml b/pspec_x86_64.xml
--- a/pspec_x86_64.xml
+++ b/pspec_x86_64.xml
@@ -170,12 +170,12 @@
         </Files>
     </Package>
     <History>
-        <Update release="99">
-            <Date>2017-08-07</Date>
-            <Version>55.0</Version>
+        <Update release="100">
+            <Date>2017-08-11</Date>
+            <Version>55.0.1</Version>
             <Comment>Packaging update</Comment>
             <Name>Pierre-Yves</Name>
             <Email>pyu@riseup.net</Email>
         </Update>
     </History>
 </PISI>
\ No newline at end of file