diff --git a/bfd/version.h b/bfd/version.h
index 829dc7a19ff..10ba349d119 100644
--- a/bfd/version.h
+++ b/bfd/version.h
@@ -1,4 +1,4 @@
-#define BFD_VERSION_DATE 20170520
+#define BFD_VERSION_DATE 20170521
 #define BFD_VERSION @bfd_version@
 #define BFD_VERSION_STRING  @bfd_version_package@ @bfd_version_string@
 #define REPORT_BUGS_TO @report_bugs_to@