diff --git a/cfitsio-ldflags.patch b/cfitsio-ldflags.patch
index 4495d46..24af149 100644
--- a/cfitsio-ldflags.patch
+++ b/cfitsio-ldflags.patch
@@ -1,7 +1,7 @@
-diff -Naur cfitsio/configure cfitsio.ldflags/configure
---- cfitsio/configure	2018-05-09 21:16:00.000000000 +0200
-+++ cfitsio.ldflags/configure	2018-05-23 17:17:18.452431657 +0200
-@@ -4215,8 +4215,8 @@
+diff -up cfitsio-4.1.0/configure.ldflags cfitsio-4.1.0/configure
+--- cfitsio-4.1.0/configure.ldflags	2022-08-23 21:19:59.893242099 -0600
++++ cfitsio-4.1.0/configure	2022-08-23 21:20:12.986361691 -0600
+@@ -4644,8 +4644,8 @@ ac_compile='$CC -c $CFLAGS $CPPFLAGS con
  ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
  ac_compiler_gnu=$ac_cv_c_compiler_gnu
  
@@ -11,4 +11,4 @@ diff -Naur cfitsio/configure cfitsio.ldflags/configure
 +LDFLAGS_BIN="$CFLAGS"
  
  if test "x$FC" = "xnone" ; then
-   { $as_echo "$as_me:${as_lineno-$LINENO}: cfitsio: == Fortran compiler search has been overridden" >&5
+   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: cfitsio: == Fortran compiler search has been overridden" >&5
diff --git a/cfitsio-remove-rpath.patch b/cfitsio-remove-rpath.patch
index a8cee6b..2295884 100644
--- a/cfitsio-remove-rpath.patch
+++ b/cfitsio-remove-rpath.patch
@@ -1,12 +1,12 @@
-diff -ur cfitsio-3.49/configure cfitsio-3.49.rpath/configure
---- cfitsio-3.49/configure	2021-08-01 10:11:12.159237384 +0200
-+++ cfitsio-3.49.rpath/configure	2021-08-01 10:24:32.504218725 +0200
-@@ -4673,7 +4673,7 @@
-         $as_echo "#define _FILE_OFFSET_BITS 64" >>confdefs.h
+diff -up cfitsio-4.1.0/configure.rpath cfitsio-4.1.0/configure
+--- cfitsio-4.1.0/configure.rpath	2022-08-23 21:21:35.166112312 -0600
++++ cfitsio-4.1.0/configure	2022-08-23 21:35:59.586014956 -0600
+@@ -5036,7 +5036,7 @@ case $host in
+         printf "%s\n" "#define _FILE_OFFSET_BITS 64" >>confdefs.h
  
          # LDFLAGS used by utilities:
 -        LDFLAGS_BIN="$LDFLAGS_BIN -Wl,-rpath,\${CFITSIO_LIB}"
 +        LDFLAGS_BIN="$LDFLAGS_BIN"
  	;;
      *mingw32*)
-         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for large file support" >&5
+         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for large file support" >&5
diff --git a/cfitsio.spec b/cfitsio.spec
index a963fc3..94984f2 100644
--- a/cfitsio.spec
+++ b/cfitsio.spec
@@ -1,6 +1,6 @@
 Name: cfitsio
-Version: 4.0.0
-Release: 3%{?dist}
+Version: 4.1.0
+Release: 1%{?dist}
 Summary: Library for manipulating FITS data files
 
 License: MIT
@@ -78,8 +78,8 @@ compression algorithm.
 %setup -q 
 %patch1 -p1
 %patch2 -p1
-%patch3 -p1
-%patch4 -p1
+%patch3 -p1 -b .ldflags
+%patch4 -p1 -b .rpath
 
 %build
 %configure --enable-reentrant -with-bzip2
@@ -131,6 +131,9 @@ chmod 755 %{buildroot}%{_bindir}/f{,un}pack
 %{_bindir}/funpack
 
 %changelog
+* Wed Aug 24 2022 Orion Poplawski <orion@nwra.com> - 4.1.0-1
+- Update to 4.1.0
+
 * Wed Jul 20 2022 Fedora Release Engineering <releng@fedoraproject.org> - 4.0.0-3
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_37_Mass_Rebuild