diff --git a/CHANGELOG.txt b/CHANGELOG.txt
index 14368f0..e5af085 100644
--- a/CHANGELOG.txt
+++ b/CHANGELOG.txt
@@ -13,6 +13,12 @@ FEATURES
 
 CHANGELOG
 ==========
+* 08/02/2024
+    * Updated submodules
+        * openthread commitid: 5493815
+        * ot-br-posix commitid: f59b0f5
+        * ot-nrf528xx commitid: 454310a
+
 * 06/17/2024
     * Updated submodules
         * openthread commitid: cb1220d
diff --git a/openthread b/openthread
index cb1220d..5493815 160000
--- a/openthread
+++ b/openthread
@@ -1 +1 @@
-Subproject commit cb1220d79b827c7b769e20cc5e7853cce10e88e4
+Subproject commit 5493815126897db1dc2ad493543aa992d1944178
diff --git a/ot-br-posix b/ot-br-posix
index 2071966..f59b0f5 160000
--- a/ot-br-posix
+++ b/ot-br-posix
@@ -1 +1 @@
-Subproject commit 207196607e06a80a2ed95d8c90bebf2f5f99ba7f
+Subproject commit f59b0f550e773ebc7155292f535d4cfe9e44c30f
diff --git a/ot-nrf528xx b/ot-nrf528xx
index f5665ee..454310a 160000
--- a/ot-nrf528xx
+++ b/ot-nrf528xx
@@ -1 +1 @@
-Subproject commit f5665ee605ddf4a163f46318fe452a7cdc92009d
+Subproject commit 454310a01e7004ed50da0dffb1b59e21c664764c