diff --git a/.gitmodules b/.gitmodules
index 5cb6a00..cc2780c 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -40,3 +40,15 @@
 	path = aws/ota-for-aws-iot-embedded-sdk
 	branch = main
 	url = https://github.com/aws/ota-for-aws-iot-embedded-sdk.git
+[submodule "aws/fleet-provisioning-for-aws-iot-embedded-sdk"]
+	path = aws/fleet-provisioning-for-aws-iot-embedded-sdk
+	url = https://github.com/aws/Fleet-Provisioning-for-AWS-IoT-embedded-sdk.git
+[submodule "FreeRTOS/coreSNTP"]
+	path = FreeRTOS/coreSNTP
+	url = https://github.com/FreeRTOS/coreSNTP
+[submodule "aws/sigv4-for-aws-iot-embedded-sdk"]
+	path = aws/sigv4-for-aws-iot-embedded-sdk
+	url = https://github.com/aws/SigV4-for-AWS-IoT-embedded-sdk.git
+[submodule "FreeRTOS/FreeRTOS-Cellular-Interface"]
+	path = FreeRTOS/FreeRTOS-Cellular-Interface
+	url = https://github.com/FreeRTOS/FreeRTOS-Cellular-Interface.git
diff --git a/FreeRTOS/FreeRTOS-Cellular-Interface b/FreeRTOS/FreeRTOS-Cellular-Interface
new file mode 160000
index 0000000..0c6eae0
--- /dev/null
+++ b/FreeRTOS/FreeRTOS-Cellular-Interface
@@ -0,0 +1 @@
+Subproject commit 0c6eae034079360dca9839438cc4b12b6100d976
diff --git a/FreeRTOS/FreeRTOS-Kernel b/FreeRTOS/FreeRTOS-Kernel
index 0437c82..6f63da2 160000
--- a/FreeRTOS/FreeRTOS-Kernel
+++ b/FreeRTOS/FreeRTOS-Kernel
@@ -1 +1 @@
-Subproject commit 0437c8257aaeed4ecf0c50d2e1c7e8e48c4b799e
+Subproject commit 6f63da20b3c9e1408e7c8007d3427b75878cbd64
diff --git a/FreeRTOS/FreeRTOS-Plus-TCP b/FreeRTOS/FreeRTOS-Plus-TCP
index 80bbfdf..0bf460c 160000
--- a/FreeRTOS/FreeRTOS-Plus-TCP
+++ b/FreeRTOS/FreeRTOS-Plus-TCP
@@ -1 +1 @@
-Subproject commit 80bbfdf028b69a8e9c173830e3afdb1a2908a8fb
+Subproject commit 0bf460c935ca59cf0423ef0ac3505f13961c2e9e
diff --git a/FreeRTOS/backoffAlgorithm b/FreeRTOS/backoffAlgorithm
index a702914..8818bed 160000
--- a/FreeRTOS/backoffAlgorithm
+++ b/FreeRTOS/backoffAlgorithm
@@ -1 +1 @@
-Subproject commit a70291444c556bc3392bf9b7b60626b93b120319
+Subproject commit 8818bed40e57215fda8efa4b7fd33f7ae2c80d65
diff --git a/FreeRTOS/coreHTTP b/FreeRTOS/coreHTTP
index b349f89..2949950 160000
--- a/FreeRTOS/coreHTTP
+++ b/FreeRTOS/coreHTTP
@@ -1 +1 @@
-Subproject commit b349f89e67f5feef51438dc09ed89959dedc18d5
+Subproject commit 2949950412ffc88201c15a3a9ce4ecf71f4e1045
diff --git a/FreeRTOS/coreJSON b/FreeRTOS/coreJSON
index 26fe707..5b31f4c 160000
--- a/FreeRTOS/coreJSON
+++ b/FreeRTOS/coreJSON
@@ -1 +1 @@
-Subproject commit 26fe707548fc4e975c453aa4475ae056bb70247b
+Subproject commit 5b31f4c37a034911a4992fd415f8177a75014946
diff --git a/FreeRTOS/coreMQTT b/FreeRTOS/coreMQTT
index ff9830a..5cfd781 160000
--- a/FreeRTOS/coreMQTT
+++ b/FreeRTOS/coreMQTT
@@ -1 +1 @@
-Subproject commit ff9830a338b6a759c5574f991b02d6f99abadc42
+Subproject commit 5cfd781f94ed4d34a5d533abbff952fc23b86db5
diff --git a/FreeRTOS/corePKCS11 b/FreeRTOS/corePKCS11
index cc4129e..781f577 160000
--- a/FreeRTOS/corePKCS11
+++ b/FreeRTOS/corePKCS11
@@ -1 +1 @@
-Subproject commit cc4129e5c44430e94dec5b82bacc4ce1491c61ac
+Subproject commit 781f5774948fa8e6427be544b1bf1ad512ae9e90
diff --git a/FreeRTOS/coreSNTP b/FreeRTOS/coreSNTP
new file mode 160000
index 0000000..3807044
--- /dev/null
+++ b/FreeRTOS/coreSNTP
@@ -0,0 +1 @@
+Subproject commit 38070444cedaa578c093b229e786d60f04d445b1
diff --git a/aws/device-defender-for-aws-iot-embedded-sdk b/aws/device-defender-for-aws-iot-embedded-sdk
index 548b468..9896700 160000
--- a/aws/device-defender-for-aws-iot-embedded-sdk
+++ b/aws/device-defender-for-aws-iot-embedded-sdk
@@ -1 +1 @@
-Subproject commit 548b4688b26d16d0e6134d7d93dcbae103994e40
+Subproject commit 989670043d46dc104477957cdc0ce263218dae0a
diff --git a/aws/device-shadow-for-aws-iot-embedded-sdk b/aws/device-shadow-for-aws-iot-embedded-sdk
index 508ce43..250821f 160000
--- a/aws/device-shadow-for-aws-iot-embedded-sdk
+++ b/aws/device-shadow-for-aws-iot-embedded-sdk
@@ -1 +1 @@
-Subproject commit 508ce43a2257be5d38bfd2a778607fa921cb2dac
+Subproject commit 250821f043d2d080547270b43f01d53c7d52640a
diff --git a/aws/fleet-provisioning-for-aws-iot-embedded-sdk b/aws/fleet-provisioning-for-aws-iot-embedded-sdk
new file mode 160000
index 0000000..03ed7b7
--- /dev/null
+++ b/aws/fleet-provisioning-for-aws-iot-embedded-sdk
@@ -0,0 +1 @@
+Subproject commit 03ed7b7f09f8655bc4921cf7a2b74d60f9f781bf
diff --git a/aws/jobs-for-aws-iot-embedded-sdk b/aws/jobs-for-aws-iot-embedded-sdk
index 1978844..e56c6f8 160000
--- a/aws/jobs-for-aws-iot-embedded-sdk
+++ b/aws/jobs-for-aws-iot-embedded-sdk
@@ -1 +1 @@
-Subproject commit 19788445bca7f8f85167c83ac12379d3d1022295
+Subproject commit e56c6f8f3a525b895ecbde0dfdde51e959c3e90a
diff --git a/aws/ota-for-aws-iot-embedded-sdk b/aws/ota-for-aws-iot-embedded-sdk
index 666241d..f976089 160000
--- a/aws/ota-for-aws-iot-embedded-sdk
+++ b/aws/ota-for-aws-iot-embedded-sdk
@@ -1 +1 @@
-Subproject commit 666241d0f643b07d5146a3715b649d80f8135e0b
+Subproject commit f9760892ba152f2c9104d08192ea5ffbbf9fa8ea
diff --git a/aws/sigv4-for-aws-iot-embedded-sdk b/aws/sigv4-for-aws-iot-embedded-sdk
new file mode 160000
index 0000000..2f7ad15
--- /dev/null
+++ b/aws/sigv4-for-aws-iot-embedded-sdk
@@ -0,0 +1 @@
+Subproject commit 2f7ad15fe6b1dece2983b690043ab3b79b1b9e37