diff --git a/boost.spec b/boost.spec
index 0722e5f..a6af3c2 100644
--- a/boost.spec
+++ b/boost.spec
@@ -42,7 +42,7 @@ Name: boost
 %global real_name boost
 Summary: The free peer-reviewed portable C++ source libraries
 Version: 1.75.0
-Release: 3%{?dist}
+Release: 4%{?dist}
 License: Boost and MIT and Python
 
 # Replace each . with _ in %%{version}
@@ -1278,6 +1278,9 @@ fi
 %{_mandir}/man1/b2.1*
 
 %changelog
+* Tue Mar 30 2021 Jonathan Wakely <jwakely@redhat.com> - 1.75.0-4
+- Rebuilt for removed libstdc++ symbol (#1937698)
+
 * Tue Feb 02 2021 Thomas Rodgers <trodgers@redhat.com> - 1.75.0-3
 - Patch Boost.Build to find boost-build.jam (#1923740)