diff --git a/PDAL.spec b/PDAL.spec
index 11afa02..0ff1507 100644
--- a/PDAL.spec
+++ b/PDAL.spec
@@ -1,7 +1,7 @@
 Summary:	Point Data Abstraction Library
 Name:		PDAL
 Version:	2.2.0
-Release:	3%{?dist}
+Release:	4%{?dist}
 # The code is licensed BSD except for:
 # - filters/private/csf/* and plugins/i3s/lepcc/* are ASL 2.0
 # - vendor/arbiter/*, plugins/nitf/io/nitflib.h and plugins/oci/io/OciWrapper.* are Expat/MIT
@@ -234,6 +234,9 @@ sphinx-build -b html . build/html
 %license LICENSE.txt
 
 %changelog
+* Fri Jan 22 2021 Jonathan Wakely <jwakely@redhat.com> - 2.2.0-4
+- Rebuilt for Boost 1.75
+
 * Fri Nov  6 22:41:05 CET 2020 Sandro Mani <manisandro@gmail.com> - 2.2.0-3
 - Rebuild (proj, gdal)