diff --git a/CHANGELOG.txt b/CHANGELOG.txt
index 4edf9110..98610002 100644
--- a/CHANGELOG.txt
+++ b/CHANGELOG.txt
@@ -13,6 +13,12 @@ FEATURES
 
 CHANGELOG
 ==========
+* 09/14/2024
+    * Updated submodules
+        * openthread commitid: 97a3f76
+        * ot-br-posix commitid: b9210e7
+        * ot-nrf528xx commitid: e5eb822
+
 * 08/26/2024
     * Updated NCS to `887bdfc`
 
diff --git a/openthread b/openthread
index 5edc3673..97a3f764 160000
--- a/openthread
+++ b/openthread
@@ -1 +1 @@
-Subproject commit 5edc3673fdcd9e86f9473e61f62c93e837e25534
+Subproject commit 97a3f7648fafb04ba1f688c6ff3d6754b63602fc
diff --git a/ot-br-posix b/ot-br-posix
index b66cabfa..b9210e7a 160000
--- a/ot-br-posix
+++ b/ot-br-posix
@@ -1 +1 @@
-Subproject commit b66cabfaa0b6829314e8c326c4f92bfbaa55ad9b
+Subproject commit b9210e7ad987ac1ccc48ec32d609f7e8c81c1b83
diff --git a/ot-nrf528xx b/ot-nrf528xx
index c9b9974c..e5eb8224 160000
--- a/ot-nrf528xx
+++ b/ot-nrf528xx
@@ -1 +1 @@
-Subproject commit c9b9974ce3a98682617a25fa558bf25cd4237026
+Subproject commit e5eb82241730dc067b5205d821ed94546887599b