diff --git a/.gitignore b/.gitignore
index ea30088..d9b3d81 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1 @@
-/CoCoALib-0.99563.tgz
+/CoCoALib-*.tgz
diff --git a/cocoalib-bigrat.patch b/cocoalib-bigrat.patch
new file mode 100644
index 0000000..f31c4b5
--- /dev/null
+++ b/cocoalib-bigrat.patch
@@ -0,0 +1,11 @@
+--- src/tests/test-gsl1.C.orig	2016-09-16 10:36:41.000000000 -0600
++++ src/tests/test-gsl1.C	2018-06-17 13:56:55.598404512 -0600
+@@ -71,7 +71,7 @@ void program()
+   //  std::cout << "Singular Values " << r[1] << std::endl;
+   CoCoA_ASSERT_ALWAYS(r[1](0,0)==4);
+   CoCoA_ASSERT_ALWAYS(r[1](0,1)==3);
+-  CoCoA_ASSERT_ALWAYS(r[1](0,2)==BigRat("629397181890197/281474976710656"));
++  CoCoA_ASSERT_ALWAYS(r[1](0,2)==BigRatFromString("629397181890197/281474976710656"));
+   CoCoA_ASSERT_ALWAYS(r[1](0,3)==0);
+ #endif
+ }
diff --git a/cocoalib-ffelem.patch b/cocoalib-ffelem.patch
index f2211d0..7f2ccc6 100644
--- a/cocoalib-ffelem.patch
+++ b/cocoalib-ffelem.patch
@@ -10,26 +10,6 @@
 -  printf("%d]\n", f->coeffs[DUPFFdeg(f)]);
 +  printf("%lu]\n", f->coeffs[DUPFFdeg(f)]);
  }
---- src/AlgebraicCore/TmpFactorDir/jaa.h.orig	2018-02-28 08:55:33.000000000 -0700
-+++ src/AlgebraicCore/TmpFactorDir/jaa.h	2018-06-14 14:19:14.123256669 -0600
-@@ -26,14 +26,13 @@
- /* You should select exactly one of the following depending on your */
- /* platform.  Further explanations are below.                       */
- 
--#if 0
-+#if __WORDSIZE == 32
- /* This is for a 32-bit machine */
--typedef unsigned int FFelem;
-+typedef unsigned long FFelem;
- #define MAX_PRIME 46341UL
- #define MAX_FFelem 4294967295UL
--#endif
- 
--#if 1
-+#else
- /* This is for a 64-bit machine */
- 
- /* Quick sanity check that unsigned long is not 32 bit */
 --- src/AlgebraicCore/TmpFactorDir/linalg/Qsolve.c.orig	2008-12-16 14:05:53.000000000 -0700
 +++ src/AlgebraicCore/TmpFactorDir/linalg/Qsolve.c	2018-06-14 14:56:08.127685643 -0600
 @@ -321,9 +321,8 @@ int Qsolve(Qmat soln, Qmat M, Qmat rhs)
diff --git a/cocoalib-include.patch b/cocoalib-include.patch
new file mode 100644
index 0000000..a6ac8b2
--- /dev/null
+++ b/cocoalib-include.patch
@@ -0,0 +1,10 @@
+--- src/AlgebraicCore/TmpLDP.C.orig	2018-05-17 09:54:09.000000000 -0600
++++ src/AlgebraicCore/TmpLDP.C	2018-06-16 21:36:16.080330264 -0600
+@@ -15,6 +15,7 @@
+ #include "CoCoA/matrix.H"
+ #include "CoCoA/ring.H"
+ #include "CoCoA/utils.H"
++#include "CoCoA/SparsePolyOps-RingElem.H"
+ 
+ using namespace CoCoA;
+ 
diff --git a/cocoalib-noreturn.patch b/cocoalib-noreturn.patch
index e798b2b..00e336b 100644
--- a/cocoalib-noreturn.patch
+++ b/cocoalib-noreturn.patch
@@ -1,6 +1,6 @@
---- include/CoCoA/error.H.orig	2018-03-20 05:38:52.000000000 -0600
-+++ include/CoCoA/error.H	2018-06-06 15:46:08.821413325 -0600
-@@ -200,7 +200,7 @@ namespace CoCoA
+--- include/CoCoA/error.H.orig	2018-04-18 08:14:08.000000000 -0600
++++ include/CoCoA/error.H	2018-06-16 16:41:12.725306954 -0600
+@@ -202,7 +202,7 @@ namespace CoCoA
  
    std::ostream& operator<<(std::ostream& out, const ErrorInfo& err);
    void ANNOUNCE(std::ostream& out, const ErrorInfo& err);
diff --git a/cocoalib-return.patch b/cocoalib-return.patch
deleted file mode 100644
index 798121c..0000000
--- a/cocoalib-return.patch
+++ /dev/null
@@ -1,11 +0,0 @@
---- src/AlgebraicCore/DenseUPolyRing.C.orig	2018-03-29 03:36:40.000000000 -0600
-+++ src/AlgebraicCore/DenseUPolyRing.C	2018-06-06 16:03:41.746649564 -0600
-@@ -719,7 +719,7 @@ namespace CoCoA
-   {
-     if (!IsField(CoeffRing(myP)))
-       CoCoA_ERROR(ERR::NYI, "DenseUPolyRingBase::IdealImpl::myTestIsMaximal() non-field CoeffRing");
--    myTestIsPrime();
-+    return myTestIsPrime();
-   }
- 
- 
diff --git a/cocoalib-shared.patch b/cocoalib-shared.patch
index 5ed902c..ce7a8fe 100644
--- a/cocoalib-shared.patch
+++ b/cocoalib-shared.patch
@@ -1,6 +1,6 @@
---- src/AlgebraicCore/Makefile.orig	2018-04-16 15:47:36.000000000 -0600
-+++ src/AlgebraicCore/Makefile	2018-06-08 12:16:49.484130614 -0600
-@@ -91,6 +91,12 @@ $(COCOA_LIB): $(OBJS) $(SUBDIRS)
+--- src/AlgebraicCore/Makefile.orig	2018-05-22 08:16:39.000000000 -0600
++++ src/AlgebraicCore/Makefile	2018-06-16 16:38:45.733629621 -0600
+@@ -93,6 +93,12 @@ $(COCOA_LIB): $(OBJS) $(SUBDIRS)
  	done
  	echo "doing ar for AlgebraicCore"
  	ar -rcuS $(COCOA_LIB) $(OBJS)
diff --git a/cocoalib.spec b/cocoalib.spec
index c0e8809..c055ea6 100644
--- a/cocoalib.spec
+++ b/cocoalib.spec
@@ -7,8 +7,8 @@
 # - linbox: has a rational solver, unknown whether it accepts constraints
 
 Name:           cocoalib
-Version:        0.99563
-Release:        2%{?dist}
+Version:        0.99564
+Release:        1%{?dist}
 Summary:        C++ library for computations in commutative algebra
 
 License:        GPLv3+
@@ -20,12 +20,14 @@ Patch0:         %{name}-shared.patch
 Patch1:         %{name}-ffelem.patch
 # Add a noreturn attribute to silence several warnings
 Patch2:         %{name}-noreturn.patch
-# Add a missing return
-Patch3:         %{name}-return.patch
+# Add a missing #include
+Patch3:         %{name}-include.patch
 # Fix out of bounds vector accesses
 Patch4:         %{name}-vec.patch
 # Initialize cdd for gfanlib
 Patch5:         %{name}-gfanlib.patch
+# Fix an obsolete call to a BigRat constructor
+Patch6:         %{name}-bigrat.patch
 
 BuildRequires:  atlas-devel
 BuildRequires:  boost-devel
@@ -153,6 +155,11 @@ make check
 %doc examples
 
 %changelog
+* Sat Jun 16 2018 Jerry James <loganjerry@gmail.com> - 0.99564-1
+- New upstream version
+- Drop upstreamed -return patch
+- Add -include and -bigrat patches to fix FTBFS
+
 * Mon Jun 11 2018 Jerry James <loganjerry@gmail.com> - 0.99563-2
 - Make -doc subpackage noarch
 
diff --git a/sources b/sources
index 717f36b..b87e371 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (CoCoALib-0.99563.tgz) = 1e79d655cb1a4e23e52d2cff2d8ef91833eaf4f54c79ac7d7d1ca8e0e41f576a99cad56282e757e0cbac36f211fd90ddeded78250c2420f24a0a6dbab58ee247
+SHA512 (CoCoALib-0.99564.tgz) = c37337cf45b2a06f89f1aadbe8555701a96bcc320d8c3909af83326faef69ad3f418a7a545b1806f83c81ea478152d18c9600d232ce940fbd09cffca8eb88d55