diff --git a/cmake/AmiNetXDuoVersion.cmake b/cmake/AmiNetXDuoVersion.cmake
index 74902475..94343e83 100644
--- a/cmake/AmiNetXDuoVersion.cmake
+++ b/cmake/AmiNetXDuoVersion.cmake
@@ -29,7 +29,7 @@
 # upstream version numbers in the tree.  Bumping a submodule means editing the
 # matching line here, in the same commit, on purpose.
 set(AMINETXDUO_NETXDUO_VERSION_PIN "6.5.1")
-set(AMINETXDUO_THREADX_VERSION_PIN "6.5.1")
+set(AMINETXDUO_THREADX_VERSION_PIN "6.5.2")
 
 # --------------------------------------------------------------- reading ----
 
diff --git a/third_party/threadx b/third_party/threadx
index c7c33342..e24aa9c9 160000
--- a/third_party/threadx
+++ b/third_party/threadx
@@ -1 +1 @@
-Subproject commit c7c33342214ed5fe47996930965d64563019b815
+Subproject commit e24aa9c92d247dcea3502b9a77b6dd1af21d0a2f