diff --git a/lalframe-1.5.0.tar.xz b/lalframe-1.5.0.tar.xz
deleted file mode 100644
index 541db51..0000000
--- a/lalframe-1.5.0.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:a2c81201c36e64fe9467ac139374fe8fa793c56e48611e90fe6beca3a24f85dc
-size 7319768
diff --git a/lalframe-1.5.1.tar.xz b/lalframe-1.5.1.tar.xz
new file mode 100644
index 0000000..f992ebe
--- /dev/null
+++ b/lalframe-1.5.1.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:39604c2e012babf0a67322e71b91119206c41dd35eff8aaa0644aac932abe73d
+size 7341480
diff --git a/lalframe-build-octave44-with-swig3.patch b/lalframe-build-octave44-with-swig3.patch
deleted file mode 100644
index 0ceeedb..0000000
--- a/lalframe-build-octave44-with-swig3.patch
+++ /dev/null
@@ -1,23 +0,0 @@
-Index: lal-6.21.0/gnuscripts/lalsuite_swig.m4
-===================================================================
---- lal-6.21.0.orig/gnuscripts/lalsuite_swig.m4
-+++ lal-6.21.0/gnuscripts/lalsuite_swig.m4
-@@ -318,18 +318,6 @@ AC_DEFUN([LALSUITE_USE_SWIG_OCTAVE],[
-       ])
-     ])
- 
--    # debian buster has patched swig-3.0.12-2 to support octave 4.4,
--    # so we ignore this requirement on that platform
--    cat /etc/issue | grep -Eiq "debian .*(10|buster)"
--    AS_IF([test $? -ne 0],[
--      LALSUITE_VERSION_COMPARE([${octave_version}],[>=],[4.4.0],[
--        LALSUITE_VERSION_COMPARE([${swig_min_version}],[<],[4.0.0],[
--          swig_min_version=4.0.0
--          swig_min_version_info="for Octave version ${octave_version}"
--        ])
--      ])
--    ])
--
-     # determine where to install Octave bindings: take versioned site .oct file
-     # directory given by octave-config, and strip off prefix; thus, if LALSuite
-     # is installed in the same directory as Octave, .oct files will be found by
diff --git a/lalframe.changes b/lalframe.changes
index 75e5981..3759d51 100644
--- a/lalframe.changes
+++ b/lalframe.changes
@@ -1,3 +1,14 @@
+-------------------------------------------------------------------
+Mon Jul  6 23:23:25 UTC 2020 - Atri Bhattacharya <badshah400@gmail.com>
+
+- Update to version 1.5.1
+  * No release notes.
+- New BuildRequires: pkgconfig(framel), pkgconfig(framecppc).
+- Drop lalframe-build-octave44-with-swig3.patch: Incorporated
+  upstream (also drop BuildRequires: libtool and the command
+  autoreconf before configure).
+- Re-enable octave bindings, fixed upstream.
+
 -------------------------------------------------------------------
 Wed Jul  1 23:25:51 UTC 2020 - Atri Bhattacharya <badshah400@gmail.com>
 
diff --git a/lalframe.spec b/lalframe.spec
index a7991be..9c104d7 100644
--- a/lalframe.spec
+++ b/lalframe.spec
@@ -17,18 +17,15 @@
 
 
 %define shlib lib%{name}11
-# FIXME: Disable octave support as compilation error with current swig
-%bcond_with octave
+%bcond_without octave
 Name:           lalframe
-Version:        1.5.0
+Version:        1.5.1
 Release:        0
 Summary:        LSC Algorithm Frame Library for gravitational wave data analysis
 License:        GPL-2.0-or-later
 Group:          Productivity/Scientific/Physics
 URL:            https://wiki.ligo.org/Computing/DASWG/LALSuite
 Source:         http://software.ligo.org/lscsoft/source/lalsuite/lalframe-%{version}.tar.xz
-# PATCH-FIX-UPSTREAM lalframe-build-octave44-with-swig3.patch badshah400@gmail.com -- Allow building octave bindings with swig 3.0.x rather than requiring swig 4.x
-Patch0:         lalframe-build-octave44-with-swig3.patch
 BuildRequires:  %{python_module devel}
 BuildRequires:  %{python_module lal >= 6.21.0}
 BuildRequires:  %{python_module numpy-devel}
@@ -39,10 +36,11 @@ BuildRequires:  python-xml
 BuildRequires:  fdupes
 BuildRequires:  ldas-tools-framecpp-devel
 BuildRequires:  libframe-devel
-BuildRequires:  libtool
 BuildRequires:  python-rpm-macros
 BuildRequires:  swig
 BuildRequires:  pkgconfig
+BuildRequires:  pkgconfig(framecppc)
+BuildRequires:  pkgconfig(framel)
 BuildRequires:  pkgconfig(lal) >= 6.21.0
 %if %{with octave}
 BuildRequires:  octave-lal >= 6.21.0
@@ -88,8 +86,6 @@ This package provides the necessary files for using LAL Frame with octave.
 %autosetup -p1
 
 %build
-autoreconf -fvi
-
 %{python_expand # Necessary to run %%configure with both py2 and py3
 export PYTHON=$python
 mkdir ../${PYTHON}_build