diff --git a/gnucash-boost173.patch b/gnucash-boost173.patch
new file mode 100644
index 0000000..18cdc32
--- /dev/null
+++ b/gnucash-boost173.patch
@@ -0,0 +1,41 @@
+--- gnucash-3.10/gnucash/import-export/csv-imp/gnc-imp-settings-csv.cpp~	2020-06-04 13:00:10.722908151 +0100
++++ gnucash-3.10/gnucash/import-export/csv-imp/gnc-imp-settings-csv.cpp	2020-06-04 13:00:18.252908344 +0100
+@@ -28,6 +28,7 @@
+ 
+ #include "gnc-imp-settings-csv.hpp"
+ #include <sstream>
++#include <algorithm>
+ 
+ extern "C"
+ {
+--- gnucash-3.10/gnucash/import-export/csv-imp/gnc-imp-settings-csv-tx.cpp~	2020-06-04 13:03:01.867912528 +0100
++++ gnucash-3.10/gnucash/import-export/csv-imp/gnc-imp-settings-csv-tx.cpp	2020-06-04 13:03:15.101912866 +0100
+@@ -29,6 +29,7 @@
+ #include "gnc-imp-settings-csv.hpp"
+ #include "gnc-imp-settings-csv-tx.hpp"
+ #include <sstream>
++#include <algorithm>
+ 
+ extern "C"
+ {
+--- gnucash-3.10/gnucash/import-export/csv-imp/gnc-imp-settings-csv-price.cpp~	2020-06-04 13:04:12.725914340 +0100
++++ gnucash-3.10/gnucash/import-export/csv-imp/gnc-imp-settings-csv-price.cpp	2020-06-04 13:04:21.125914555 +0100
+@@ -29,6 +29,7 @@
+ #include "gnc-imp-settings-csv.hpp"
+ #include "gnc-imp-settings-csv-price.hpp"
+ #include <sstream>
++#include <algorithm>
+ 
+ extern "C"
+ {
+--- gnucash-3.10/gnucash/import-export/csv-imp/assistant-csv-price-import.cpp~	2020-06-04 13:04:49.078915270 +0100
++++ gnucash-3.10/gnucash/import-export/csv-imp/assistant-csv-price-import.cpp	2020-06-04 13:05:19.424916046 +0100
+@@ -57,6 +57,8 @@
+ #include "gnc-tokenizer-fw.hpp"
+ #include "gnc-tokenizer-csv.hpp"
+ 
++#include <algorithm>
++
+ #define MIN_COL_WIDTH 70
+ #define GNC_PREFS_GROUP "dialogs.import.csv"
+ #define ASSISTANT_CSV_IMPORT_PRICE_CM_CLASS "assistant-csv-price-import"
diff --git a/gnucash.spec b/gnucash.spec
index b3c74eb..730fa1f 100644
--- a/gnucash.spec
+++ b/gnucash.spec
@@ -2,11 +2,12 @@ Name: gnucash
 Summary: Finance management application
 Version: 3.10
 URL: http://gnucash.org/
-Release: 3%{?dist}
+Release: 4%{?dist}
 License: GPLv2+
 Source: http://downloads.sourceforge.net/sourceforge/gnucash/gnucash-%{version}.tar.bz2
 Patch0: gnucash-glib-warnings.patch
 Patch1: gnucash-odr.patch
+Patch2: gnucash-boost173.patch
 
 # upstream git fixes
 Patch100: 06033c19cdff0abf4849ecc96e3ce0b0690fcd13.diff
@@ -94,6 +95,9 @@ appstream-util validate-relax --nonet $RPM_BUILD_ROOT%{_datadir}/metainfo/gnucas
 %config(noreplace) %{_sysconfdir}/gnucash/*
 
 %changelog
+* Thu Jun 04 2020 Jonathan Wakely <jwakely@redhat.com> - 3.10-4
+- Rebuilt and patched for Boost 1.73
+
 * Tue May 26 2020 Miro Hrončok <mhroncok@redhat.com> - 3.10-3
 - Rebuilt for Python 3.9