diff --git a/.cvsignore b/.cvsignore
index b396aa3..7020bba 100644
--- a/.cvsignore
+++ b/.cvsignore
@@ -31,3 +31,5 @@ tzdata2009j.tar.gz
 tzdata2009k.tar.gz
 tzcode2009k.tar.gz
 tzdata2009m.tar.gz
+tzdata2009u.tar.gz
+tzcode2009t.tar.gz
diff --git a/sources b/sources
index f8e13c0..a900467 100644
--- a/sources
+++ b/sources
@@ -1,4 +1,4 @@
 6a3392cd5f1594d13c12c1a836ac8d91  javazic.tar.gz
 e36d2f742c22f8c8dbf0686ac9769b55  tzdata-base-0.tar.bz2
-d181116286661375966a350e3e358cfa  tzcode2009k.tar.gz
-75c74b9c8df7c83c8e3c3068fff08a82  tzdata2009o.tar.gz
+91355f66ab9bffe3d450357ff7a1189a  tzdata2009u.tar.gz
+17fe1e12237b11d490f62dcec4b4bc11  tzcode2009t.tar.gz
diff --git a/tzdata-2009o-argentinas.patch b/tzdata-2009o-argentinas.patch
deleted file mode 100644
index aeaab7c..0000000
--- a/tzdata-2009o-argentinas.patch
+++ /dev/null
@@ -1,36 +0,0 @@
-diff -ur tzdata2009n/southamerica tzdata2009n_MODIF/southamerica
---- tzdata2009o/southamerica	2009-09-22 16:13:38.000000000 -0300
-+++ tzdata2009o/southamerica	2009-10-16 13:09:53.000000000 -0300
-@@ -216,8 +216,8 @@
- # </a>
- 
- Rule	Arg	2007	only	-	Dec	30	0:00	1:00	S
--Rule	Arg	2008	max	-	Mar	Sun>=15	0:00	0	-
--Rule	Arg	2008	max	-	Oct	Sun>=15	0:00	1:00	S
-+Rule	Arg	2008	2009	-	Mar	Sun>=15	0:00	0	-
-+Rule	Arg	2008	only	-	Oct	Sun>=15	0:00	1:00	S
-  
- # From Mariano Absatz (2004-05-21):
- # Today it was officially published that the Province of Mendoza is changing
-@@ -428,6 +428,11 @@
- # "Mar del Plata doesn't want to change the time"
- # (less definitive than "is not to").
- 
-+
-+Rule	SanLuis	2008	max	-	Mar	Sun>=8	0:00	0	-
-+Rule	SanLuis	2008	max	-	Oct	Sun>=8	0:00	1:00	S
-+ 
-+
- # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
- #
- # Buenos Aires (BA), Capital Federal (CF),
-@@ -574,8 +579,7 @@
- 			-3:00	-	ART	2004 May 31
- 			-4:00	-	WART	2004 Jul 25
- 			-3:00	Arg	AR%sT	2008 Jan 21
--			-3:00	-	ART	2009 Mar 15
--			-4:00	Arg	WAR%sT
-+			-4:00	SanLuis	WAR%sT
- #
- # Santa Cruz (SC)
- Zone America/Argentina/Rio_Gallegos -4:36:52 - LMT 1894 Oct 31
diff --git a/tzdata.spec b/tzdata.spec
index 04cd912..ca6486c 100644
--- a/tzdata.spec
+++ b/tzdata.spec
@@ -1,9 +1,9 @@
 Summary: Timezone data
 Name: tzdata
-Version: 2009o
-%define tzdata_version 2009o
-%define tzcode_version 2009k
-Release: 2%{?dist}
+Version: 2009u
+%define tzdata_version 2009u
+%define tzcode_version 2009t
+Release: 1%{?dist}
 License: Public Domain
 Group: System Environment/Base
 URL: ftp://elsie.nci.nih.gov/pub/
@@ -17,7 +17,6 @@ Source0: tzdata-base-0.tar.bz2
 Source1: ftp://elsie.nci.nih.gov/pub/tzdata%{tzdata_version}.tar.gz
 Source2: ftp://elsie.nci.nih.gov/pub/tzcode%{tzcode_version}.tar.gz
 # __decl_patches
-Patch1: tzdata-2009o-argentinas.patch
 # __end
 
 BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
@@ -51,7 +50,6 @@ sed -e 's|@objpfx@|'`pwd`'/obj/|' \
     -e 's|@datadir@|%{_datadir}|' \
   Makeconfig.in > Makeconfig
 # __apply_patches
-%patch1 -p0
 # __end
 
 mkdir javazic
@@ -113,6 +111,23 @@ rm -rf %{buildroot}
 %{_datadir}/javazi
 
 %changelog
+* Mon Jan 04 2010 Petr Machata <pmachata@redhat.com> - 2009u-1
+- Upstream 2009p
+  - Argentina does not enter DST on October 18
+  - San Luis switched from UTC-4 to UTC-3 on October 11th
+- Upstream 2009q
+  - Change DST end in Syria from November 1 to last Friday in October
+  - Changes to past Hong Kong transitions
+  - Kemerovo oblast' in Russia will change current time zone on March 28, 2010.
+    Asia/Novokuznetsk is the new time zone name
+- Upstream 2009r
+  - Changes to local times of three Australian research stations in Antarctica
+- Upstream 2009s
+  - Fiji plans to re-introduce DST from November 29th 2009 to April 25th 2010
+- Upstream 2009u
+  - Bangladesh changed their clock back to Standard Time on December 31, 2009
+- Dropped tzdata-2009o-argentinas.patch
+
 * Wed Oct 21 2009 Petr Machata <pmachata@redhat.com> - 2009o-2
 - San Luis (Argentina) entered DST on October 11 (tzdata-2009o-argentinas.patch)