diff --git a/MozillaFirefox.changes b/MozillaFirefox.changes
index ded76c6..8a4c670 100644
--- a/MozillaFirefox.changes
+++ b/MozillaFirefox.changes
@@ -1,3 +1,12 @@
+-------------------------------------------------------------------
+Fri Apr  3 08:27:24 UTC 2015 - wr@rosenauer.org
+
+- update to Firefox 37.0.1 (bnc#926166)
+  * MFSA 2015-43/CVE-2015-0798 (bmo#1147597) (Android only)
+    Loading privileged content through Reader mode
+  * MFSA 2015-44/CVE-2015-0799 (bmo#1148328)
+    Certificate verification bypass through the HTTP/2 Alt-Svc header
+
 -------------------------------------------------------------------
 Sat Mar 28 09:46:48 UTC 2015 - wr@rosenauer.org
 
diff --git a/MozillaFirefox.spec b/MozillaFirefox.spec
index d118c72..795abe2 100644
--- a/MozillaFirefox.spec
+++ b/MozillaFirefox.spec
@@ -19,9 +19,9 @@
 
 # changed with every update
 %define major 37
-%define mainver %major.0
+%define mainver %major.0.1
 %define update_channel release
-%define releasedate 2015032800
+%define releasedate 2015040300
 
 # general build definitions
 %if "%{update_channel}" != "aurora"
diff --git a/compare-locales.tar.xz b/compare-locales.tar.xz
index c202102..e15a3fb 100644
--- a/compare-locales.tar.xz
+++ b/compare-locales.tar.xz
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:784dd12e81443ddab028d74976128b76411088f16baef118821c55d684f909c5
-size 28432
+oid sha256:777ac88ac2949fddcc3d77a36f342fc6f58b7644f072f3d4e3341ceb2359d99f
+size 28436
diff --git a/create-tar.sh b/create-tar.sh
index 96cf8e3..a2ea2b5 100644
--- a/create-tar.sh
+++ b/create-tar.sh
@@ -2,8 +2,8 @@
 
 CHANNEL="release"
 BRANCH="releases/mozilla-$CHANNEL"
-RELEASE_TAG="FIREFOX_37_0_RELEASE"
-VERSION="37.0"
+RELEASE_TAG="FIREFOX_37_0_1_RELEASE"
+VERSION="37.0.1"
 
 # mozilla
 if [ -d mozilla ]; then
diff --git a/firefox-37.0-source.tar.xz b/firefox-37.0-source.tar.xz
deleted file mode 100644
index 33ba1bc..0000000
--- a/firefox-37.0-source.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:6cf7f659459c92aed536c80096044dfeb845b0e16372a0d9258e187851ecb325
-size 152773908
diff --git a/firefox-37.0.1-source.tar.xz b/firefox-37.0.1-source.tar.xz
new file mode 100644
index 0000000..a025076
--- /dev/null
+++ b/firefox-37.0.1-source.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1539544c82238272b950e1c1fa61009f0daff49484c54bf3616478559041f6eb
+size 153279568
diff --git a/l10n-37.0.1.tar.xz b/l10n-37.0.1.tar.xz
new file mode 100644
index 0000000..8bbfad8
--- /dev/null
+++ b/l10n-37.0.1.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1da07b69ca35076d9c1e1dcfaf2f1e56f2bece43e98fcd527016c1f52556de56
+size 41671124
diff --git a/l10n-37.0.tar.xz b/l10n-37.0.tar.xz
deleted file mode 100644
index 7a3c714..0000000
--- a/l10n-37.0.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:602f7c7a37a73ff1c9e4b1a84031313e41c37548a8d4266c709478e275f26a09
-size 41698496
diff --git a/source-stamp.txt b/source-stamp.txt
index fe52887..83d9162 100644
--- a/source-stamp.txt
+++ b/source-stamp.txt
@@ -1,2 +1,2 @@
-REV=29182ac68a26
+REV=42b937b0039b
 REPO=http://hg.mozilla.org/releases/mozilla-release