diff --git a/MozillaFirefox.changes b/MozillaFirefox.changes
index 6c3d6274..5404afdb 100644
--- a/MozillaFirefox.changes
+++ b/MozillaFirefox.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Fri Sep 23 20:36:39 UTC 2016 - astieger@suse.com
+
+- Mozilla Firefox 49.0.1:
+  * Mitigate a startup crash issue caused by Websense - bmo#1304783
+
 -------------------------------------------------------------------
 Tue Sep 20 07:09:52 UTC 2016 - wr@rosenauer.org
 
diff --git a/MozillaFirefox.spec b/MozillaFirefox.spec
index a1dd809c..64ce75b5 100644
--- a/MozillaFirefox.spec
+++ b/MozillaFirefox.spec
@@ -19,9 +19,9 @@
 
 # changed with every update
 %define major 49
-%define mainver %major.0
+%define mainver %major.0.1
 %define update_channel release
-%define releasedate 20160919000000
+%define releasedate 20160923000000
 
 # PIE, full relro (x86_64 for now)
 %define build_hardened 1
diff --git a/compare-locales.tar.xz b/compare-locales.tar.xz
index 8c018a90..9e4780ad 100644
--- a/compare-locales.tar.xz
+++ b/compare-locales.tar.xz
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:bf00204924990abe13110d4376ceb6155d5036d76f96fe39a096b5998d88bbe6
-size 28372
+oid sha256:353eadebc38b0f859e88777e7231055e862c730d362964d94d92ba2e143c261f
+size 28532
diff --git a/create-tar.sh b/create-tar.sh
index 9f563276..c1167c94 100644
--- a/create-tar.sh
+++ b/create-tar.sh
@@ -7,8 +7,8 @@
 
 CHANNEL="release"
 BRANCH="releases/mozilla-$CHANNEL"
-RELEASE_TAG="416dc3163a1f27b8783ed14660d1b373e830df2f"
-VERSION="49.0"
+RELEASE_TAG="FIREFOX_49_0_1_RELEASE"
+VERSION="49.0.1"
 
 # mozilla
 if [ -d mozilla ]; then
diff --git a/firefox-49.0-source.tar.xz b/firefox-49.0-source.tar.xz
deleted file mode 100644
index e6096cbe..00000000
--- a/firefox-49.0-source.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:80732e41b9e96f5ac243a59efd5e5824de932b16e78c1b5109066e21b31685ba
-size 198941964
diff --git a/firefox-49.0.1-source.tar.xz b/firefox-49.0.1-source.tar.xz
new file mode 100644
index 00000000..8e52be2e
--- /dev/null
+++ b/firefox-49.0.1-source.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6e1d5695d0fd19e8ee01a3eddf80915107f057cda48f57e0dd47ffc3c94d1af0
+size 198940952
diff --git a/l10n-49.0.1.tar.xz b/l10n-49.0.1.tar.xz
new file mode 100644
index 00000000..e4f961ec
--- /dev/null
+++ b/l10n-49.0.1.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a0ef67ab3059ad96470bf16e29a4ece92cf9b2e8a3bd48643ac510b0489e3422
+size 43068880
diff --git a/l10n-49.0.tar.xz b/l10n-49.0.tar.xz
deleted file mode 100644
index 60631ac1..00000000
--- a/l10n-49.0.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:168288cab14a3132216e3206ecd0b87f3a9c2f45b1ef2fcd47c8c74d7e322759
-size 43284264
diff --git a/source-stamp.txt b/source-stamp.txt
index 5fd565af..d70c599d 100644
--- a/source-stamp.txt
+++ b/source-stamp.txt
@@ -1,2 +1,2 @@
-REV=416dc3163a1f
+REV=2d931a5eaf8a
 REPO=http://hg.mozilla.org/releases/mozilla-release