diff --git a/VERSION b/VERSION
index c85f66a5ce..1ab67d9baa 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-5.1.0-dev.500
+5.1.0-dev.502
diff --git a/src/3rdparty b/src/3rdparty
index 423e2df85c..0ea23440be 160000
--- a/src/3rdparty
+++ b/src/3rdparty
@@ -1 +1 @@
-Subproject commit 423e2df85c449c9575d17514722e4ad7eb6ea53d
+Subproject commit 0ea23440be639ae0d3f4269cdb55ef8a1494ed94