diff --git a/MozillaFirefox.changes b/MozillaFirefox.changes
index 454096e9..85f80829 100644
--- a/MozillaFirefox.changes
+++ b/MozillaFirefox.changes
@@ -1,3 +1,15 @@
+-------------------------------------------------------------------
+Mon Jul 19 20:08:56 UTC 2021 - Andreas Stieger <andreas.stieger@gmx.de>
+
+- Mozilla Firefox 90.0.1 (boo#1188480):
+  * Fixed: Fixed busy looping processing some HTTP3 responses
+    (bmo#1720079)
+  * Fixed: Fixed transient errors authenticating with some smart
+    cards (bmo#1715325)
+  * Fixed: Fixed a rare crash on shutdown (bmo#1707057)
+  * Fixed: Fixed a race on startup that caused about:support to
+    end up empty after upgrade (bmo#1717894, boo#1188330)
+
 -------------------------------------------------------------------
 Sun Jul 11 08:53:02 UTC 2021 - Wolfgang Rosenauer <wr@rosenauer.org>
 
diff --git a/MozillaFirefox.spec b/MozillaFirefox.spec
index 5c780ee1..d95e75c2 100644
--- a/MozillaFirefox.spec
+++ b/MozillaFirefox.spec
@@ -33,8 +33,8 @@
 # major 69
 # mainver %major.99
 %define major          90
-%define mainver        %major.0
-%define orig_version   90.0
+%define mainver        %major.0.1
+%define orig_version   90.0.1
 %define orig_suffix    %{nil}
 %define update_channel release
 %define branding       1
diff --git a/firefox-90.0.1.source.tar.xz b/firefox-90.0.1.source.tar.xz
new file mode 100644
index 00000000..335e1432
--- /dev/null
+++ b/firefox-90.0.1.source.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:85796ca5857e2196c8722719423d3f164396efdefb2988d3efd6d5c399dc0a87
+size 378978080
diff --git a/firefox-90.0.1.source.tar.xz.asc b/firefox-90.0.1.source.tar.xz.asc
new file mode 100644
index 00000000..0c2bab14
--- /dev/null
+++ b/firefox-90.0.1.source.tar.xz.asc
@@ -0,0 +1,16 @@
+-----BEGIN PGP SIGNATURE-----
+
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+2h8Sv9mnd99kR1gm+NhneQTNx9He/3n+YQVw7/zTLNRCEbka/O8=
+=lkqt
+-----END PGP SIGNATURE-----
diff --git a/firefox-90.0.source.tar.xz b/firefox-90.0.source.tar.xz
deleted file mode 100644
index cc01a162..00000000
--- a/firefox-90.0.source.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:43a943e7d7660c6d7f5b41c95b344b7fd6a4a88ad0bb45dbd844b372ea60d58b
-size 378743212
diff --git a/l10n-90.0.tar.xz b/l10n-90.0.1.tar.xz
similarity index 100%
rename from l10n-90.0.tar.xz
rename to l10n-90.0.1.tar.xz
diff --git a/tar_stamps b/tar_stamps
index 9f2c146a..ac71df02 100644
--- a/tar_stamps
+++ b/tar_stamps
@@ -1,11 +1,11 @@
 PRODUCT="firefox"
 CHANNEL="release"
-VERSION="90.0"
+VERSION="90.0.1"
 VERSION_SUFFIX=""
-PREV_VERSION="89.0.2"
+PREV_VERSION="90.0"
 PREV_VERSION_SUFFIX=""
 #SKIP_LOCALES="" # Uncomment to skip l10n and compare-locales-generation
 
 RELEASE_REPO="https://hg.mozilla.org/releases/mozilla-release"
-RELEASE_TAG="47c82d2ce122eab0664b51c372d99fc868227506"
-RELEASE_TIMESTAMP="20210705185941"
+RELEASE_TAG="3d2c7096604506dc42cb52a2fe4981361fdbab46"
+RELEASE_TIMESTAMP="20210716144314"