diff --git a/.gitignore b/.gitignore
index 5f775ac..f7e07ac 100644
--- a/.gitignore
+++ b/.gitignore
@@ -9,3 +9,5 @@
 /dyninst-8.2.1.tar.gz
 /DyninstAPI-9.0.3.tgz
 /Testsuite-9.0.3.tgz
+/DyninstAPI-9.1.0.tgz
+/Testsuite-9.1.0.tgz
diff --git a/dyninst-8.2.1-boost-bind.patch b/dyninst-8.2.1-boost-bind.patch
deleted file mode 100644
index ce15094..0000000
--- a/dyninst-8.2.1-boost-bind.patch
+++ /dev/null
@@ -1,42 +0,0 @@
-commit 28f52285af957fd464485cc706b4b9eba65912cf
-Author: Josh Stone <jistone@redhat.com>
-Date:   Thu Jul 23 15:28:56 2015 -0700
-
-    dataflowAPI: use boost::bind() instead of bind<void>()
-    
-    With boost 1.58, the boost::bind<void>() in Slicer::getPredecessors()
-    gave an "error: call of overloaded 'bind[...]' is ambiguous".
-    
-    Every other bind in dyninst uses plain boost::bind(), which does its own
-    inspection of return type.  That works well in this case too, even with
-    older boost versions.
-
-diff --git a/dataflowAPI/src/slicing.C b/dataflowAPI/src/slicing.C
-index 8f36d8dc3cd6..436961549a9f 100644
---- a/dataflowAPI/src/slicing.C
-+++ b/dataflowAPI/src/slicing.C
-@@ -722,15 +722,15 @@ Slicer::getPredecessors(
-     const Block::edgelist & sources = cand.loc.block->sources();
-     std::for_each(boost::make_filter_iterator(epred, sources.begin(), sources.end()),
- 		  boost::make_filter_iterator(epred, sources.end(), sources.end()),
--		  boost::bind<void>(&Slicer::handlePredecessorEdge,
--				    this,
--				    _1,
--				    boost::ref(p),
--				    boost::ref(cand),
--				    boost::ref(newCands),
--				    boost::ref(err),
--				    boost::ref(nf)
--				    ));
-+		  boost::bind(&Slicer::handlePredecessorEdge,
-+			      this,
-+			      _1,
-+			      boost::ref(p),
-+			      boost::ref(cand),
-+			      boost::ref(newCands),
-+			      boost::ref(err),
-+			      boost::ref(nf)
-+			      ));
-    
-     return !err; 
- }
diff --git a/dyninst.spec b/dyninst.spec
index 3ce31b9..45c3c25 100644
--- a/dyninst.spec
+++ b/dyninst.spec
@@ -4,7 +4,7 @@ Name: dyninst
 Group: Development/Libraries
 Release: 1%{?dist}
 URL: http://www.dyninst.org
-Version: 9.0.3
+Version: 9.1.0
 Exclusiveos: linux
 #dyninst only knows the following architectures
 ExclusiveArch: %{ix86} x86_64 ppc ppc64
@@ -13,7 +13,7 @@ Source0: http://www.paradyn.org/release%{version}/DyninstAPI-%{version}.tgz
 Source1: http://www.paradyn.org/release%{version}/Testsuite-%{version}.tgz
 
 %global dyninst_base DyninstAPI-%{version}
-%global testsuite_base Testsuite-9.0.0
+%global testsuite_base Testsuite-%{version}
 
 BuildRequires: libdwarf-devel >= 20111030
 BuildRequires: elfutils-libelf-devel
@@ -174,6 +174,9 @@ find %{buildroot}%{_libdir}/dyninst/testsuite/ \
 %attr(644,root,root) %{_libdir}/dyninst/testsuite/*.a
 
 %changelog
+* Fri Dec 18 2015 Josh Stone <jistone@redhat.com> - 9.1.0-1
+- Update to 9.1.0
+
 * Fri Sep 04 2015 Josh Stone <jistone@redhat.com> - 9.0.3-1
 - Update to 9.0.3
 
diff --git a/sources b/sources
index df6b7dd..b45c997 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,2 @@
-8441fb98ea610c3ecd4367e2ceab05df  DyninstAPI-9.0.3.tgz
-ff0ea634fea38ba73c660a15a1b95313  Testsuite-9.0.3.tgz
+5c64b77521457199db44bec82e4988ac  DyninstAPI-9.1.0.tgz
+0b62cd97facd4bf20a42095731091093  Testsuite-9.1.0.tgz