diff --git a/nbdkit.spec b/nbdkit.spec
index 37697da..39110b0 100644
--- a/nbdkit.spec
+++ b/nbdkit.spec
@@ -60,8 +60,8 @@ ExclusiveArch:  x86_64
 %global source_directory 1.37-development
 
 Name:           nbdkit
-Version:        1.37.4
-Release:        2%{?dist}
+Version:        1.37.5
+Release:        1%{?dist}
 Summary:        NBD server
 
 License:        BSD-3-Clause
@@ -1326,6 +1326,9 @@ fi
 
 
 %changelog
+* Tue Jan 16 2024 Richard W.M. Jones <rjones@redhat.com> - 1.37.5-1
+- New upstream development version 1.37.5
+
 * Wed Jan 03 2024 Mamoru TASAKA <mtasaka@fedoraproject.org> - 1.37.4-2
 - Rebuild for https://fedoraproject.org/wiki/Changes/Ruby_3.3
 
diff --git a/sources b/sources
index 236f94a..6deff94 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,2 @@
-SHA512 (nbdkit-1.37.4.tar.gz) = 6acc7afd7733744d8cfdaff6e76fc3184fc06369d70ee2aee9f4e2b8b42f01509a230ec65b7d7df5bfa31fe9008d3b879593f02a3a88bcb8d7958f0829ca1429
-SHA512 (nbdkit-1.37.4.tar.gz.sig) = 1f0a0a2d38383d33b23ed32f3dd4301bb17a659113cc31f9f86c046b6b5e2c38cb439ed0abfad61ab0f33db11e50576593fc438cc464b3abd5c3eef5a6e60a89
+SHA512 (nbdkit-1.37.5.tar.gz) = 7f246fe0665a30d04641c8181d408d50859bf96c251dceb37c797057f2c32316174e7d293d2090d3b9979ff28edf337cedf4f5305e901054eebe7b97a0804e67
+SHA512 (nbdkit-1.37.5.tar.gz.sig) = 78be5c0f05ef20d4a651416799faeec180a3c48aeea547bb174bebf1b87dadac927e99faf8dcfdb27998f1747c6f7519d96e8d6f895f448ff9120b74a8a3e121