diff --git a/syncthing/CMakeLists.txt b/syncthing/CMakeLists.txt
index 6a60d66..d146f7d 100644
--- a/syncthing/CMakeLists.txt
+++ b/syncthing/CMakeLists.txt
@@ -6,7 +6,7 @@ set(META_PROJECT_TYPE library)
 set(META_APP_NAME "Syncthing library")
 set(META_APP_DESCRIPTION "Syncthing itself, built as a shared or static library")
 set(META_PROJECT_VARNAME_UPPER LIB_SYNCTHING)
-set(META_SYNCTHING_VERSION "v1.27.2")
+set(META_SYNCTHING_VERSION "v1.27.3-rc.2")
 
 # use testfiles directory from syncthingconnector
 set(META_SRCDIR_REFS "${CMAKE_CURRENT_SOURCE_DIR}\n${CMAKE_CURRENT_SOURCE_DIR}/../syncthingconnector")
diff --git a/syncthing/go/src/github.com/syncthing/syncthing b/syncthing/go/src/github.com/syncthing/syncthing
index c296c2f..db990ab 160000
--- a/syncthing/go/src/github.com/syncthing/syncthing
+++ b/syncthing/go/src/github.com/syncthing/syncthing
@@ -1 +1 @@
-Subproject commit c296c2ff40428752739fb57985146a780b811ae5
+Subproject commit db990abf2331af0935ad1550bfbcfdee0c76b512