diff --git a/nbdkit.spec b/nbdkit.spec
index 3382ef6..f9b7e74 100644
--- a/nbdkit.spec
+++ b/nbdkit.spec
@@ -52,7 +52,7 @@ ExclusiveArch:  x86_64
 %global source_directory 1.31-development
 
 Name:           nbdkit
-Version:        1.31.14
+Version:        1.31.15
 Release:        1%{?dist}
 Summary:        NBD server
 
@@ -1191,6 +1191,9 @@ export LIBGUESTFS_TRACE=1
 
 
 %changelog
+* Fri Jul 29 2022 Richard W.M. Jones <rjones@redhat.com> - 1.31.15-1
+- New upstream development version 1.31.15
+
 * Sun Jul 24 2022 Richard W.M. Jones <rjones@redhat.com> - 1.31.14-1
 - New upstream development version 1.31.14
 
diff --git a/sources b/sources
index 291832b..794d55e 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,2 @@
-SHA512 (nbdkit-1.31.14.tar.gz) = dd89db0033b9f1f2f0e45ae833075d768706778cf99ba58f0c262d808472a2aa79cc49fd59c5486aae3ee50c81ac1bb247e0710e29e0757b22ba5879742c0a7b
-SHA512 (nbdkit-1.31.14.tar.gz.sig) = 25e95c2705363cdeefb632633c3b9fd0943f33b7f78ce7e0546f2db9728bbaad2addbcdea1c0b92f37eba2c72eedfd6f137576d35a3707c0a0200e93fe00194d
+SHA512 (nbdkit-1.31.15.tar.gz) = 61c9308e172553211f482efdb3bfc094a88be9108dacafc29dbb78265d348d9ab2ffc784ee8d0d3849135ed6ec65e29fd4dafb5eebf2bd3224e7e7c6eebb6827
+SHA512 (nbdkit-1.31.15.tar.gz.sig) = 8c96300e5e26e4691788a4a227a24790d2ad737abd053fc5fcbd0bbc43f9d9f7390653113566478bba83cf551a291508b2ae52cf2cc24be5fb40cc958e939146