diff --git a/botan.spec b/botan.spec
index dc0fca1..854a2c4 100644
--- a/botan.spec
+++ b/botan.spec
@@ -2,7 +2,7 @@
 
 Name:           botan
 Version:        %{major_version}.17
-Release:        18%{?dist}
+Release:        19%{?dist}
 Summary:        Crypto library written in C++
 
 License:        BSD
@@ -191,6 +191,9 @@ LD_LIBRARY_PATH=%{buildroot}%{_libdir} ./check --validate
 
 
 %changelog
+* Fri May 29 2020 Jonathan Wakely <jwakely@redhat.com> - 1.10.17-19
+- Rebuilt for Boost 1.73
+
 * Tue May 26 2020 Miro Hrončok <mhroncok@redhat.com> - 1.10.17-18
 - Rebuilt for Python 3.9