diff --git a/t1utils-1.36.tar.bz2 b/t1utils-1.36.tar.bz2
deleted file mode 100644
index 4e39ae1..0000000
--- a/t1utils-1.36.tar.bz2
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:0cc26280337141f5fc38db012d4c444f205bb2dd8a987cdf64030727a4e92175
-size 137961
diff --git a/t1utils-1.38.tar.gz b/t1utils-1.38.tar.gz
new file mode 100644
index 0000000..3588241
--- /dev/null
+++ b/t1utils-1.38.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:fc9f1ae744b22a6ecf5f54296d2d6229f1ce14c19aa7306e96ee7bb994bcddde
+size 174513
diff --git a/t1utils.changes b/t1utils.changes
index 5f63770..56f8a42 100644
--- a/t1utils.changes
+++ b/t1utils.changes
@@ -1,3 +1,14 @@
+-------------------------------------------------------------------
+Fri Mar 27 14:33:15 UTC 2015 - p.drouand@gmail.com
+
+- Update to version 1.38
+  * t1disasm: Fix an infinite loop on some fonts
+-Changes from version 1.37 
+  * t1asm: Use a dynamically allocated buffer to handle huge characters
+- Remove obsolete AUTHORS section
+- Use %configure macro
+- Do not copy INSTALL into the doc directory
+
 -------------------------------------------------------------------
 Thu Mar 29 08:43:06 UTC 2012 - cfarrell@suse.com
 
diff --git a/t1utils.spec b/t1utils.spec
index dcbd5a3..223901c 100644
--- a/t1utils.spec
+++ b/t1utils.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package t1utils
 #
-# Copyright (c) 2011 SUSE LINUX Products GmbH, Nuernberg, Germany.
+# Copyright (c) 2015 SUSE LINUX Products GmbH, Nuernberg, Germany.
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -16,9 +16,9 @@
 #
 
 Name:           t1utils
-Version:        1.36
+Version:        1.38
 Release:        0
-Source0:        ftp://ftp.tex.ac.uk/tex-archive/fonts/utilities/t1utils/t1utils-%{version}.tar.bz2
+Source0:        ftp://ftp.tex.ac.uk/tex-archive/fonts/utilities/t1utils/t1utils-%{version}.tar.gz
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 Summary:        A collection of simple type-1 font manipulation programs
 License:        ISC
@@ -33,47 +33,32 @@ form, and reassemble them into PFA or PFB format. Additionally, you can
 extract font resources from a Macintosh font file (ATM/Laserwriter) or
 create a Macintosh Type 1 font file from a PFA or PFB font.
 
-
-
-Authors:
---------
-    I. Lee Hetherington <ilh@lcs.mit.edu>
-    Eddie Kohler <eddietwo@lcs.mit.edu>
-
 %prep
 %setup -q
 
 %build
 rm -f config.cache
 # update config.{guess,sub}
-export CFLAGS="$RPM_OPT_FLAGS" 
-./configure --prefix=/usr \
-            --mandir=%{_mandir} \
-            --infodir=%{_infodir} \
-            %{_target_cpu}-suse-linux-gnu
+%configure
 make %{?_smp_mflags}
 
 %install
-
-make DESTDIR=%buildroot install
-
-%clean
-rm -rf %buildroot
+%make_install
 
 %files
 %defattr(-, root, root)
-%doc INSTALL NEWS README
-/usr/bin/t1ascii
-/usr/bin/t1binary
-/usr/bin/t1asm
-/usr/bin/t1disasm
-/usr/bin/t1unmac
-/usr/bin/t1mac
-/usr/share/man/man1/t1asm.1.gz
-/usr/share/man/man1/t1disasm.1.gz
-/usr/share/man/man1/t1unmac.1.gz
-/usr/share/man/man1/t1mac.1.gz
-/usr/share/man/man1/t1ascii.1.gz
-/usr/share/man/man1/t1binary.1.gz
+%doc NEWS README
+%{_bindir}/t1ascii
+%{_bindir}/t1binary
+%{_bindir}/t1asm
+%{_bindir}/t1disasm
+%{_bindir}/t1unmac
+%{_bindir}/t1mac
+%{_mandir}/man1/t1asm.1.gz
+%{_mandir}/man1/t1disasm.1.gz
+%{_mandir}/man1/t1unmac.1.gz
+%{_mandir}/man1/t1mac.1.gz
+%{_mandir}/man1/t1ascii.1.gz
+%{_mandir}/man1/t1binary.1.gz
 
 %changelog