diff --git a/ports/azure-c-shared-utility/CONTROL b/ports/azure-c-shared-utility/CONTROL
index 0b3a6c231..87ecfd32b 100644
--- a/ports/azure-c-shared-utility/CONTROL
+++ b/ports/azure-c-shared-utility/CONTROL
@@ -1,5 +1,5 @@
 Source: azure-c-shared-utility
-Version: 1.1.11-5
+Version: 2019-03-18
 Description: Azure C SDKs common code
 Build-Depends: curl (linux), openssl (linux)
 
diff --git a/ports/azure-c-shared-utility/portfile.cmake b/ports/azure-c-shared-utility/portfile.cmake
index ebfb097f5..de7f3e61a 100644
--- a/ports/azure-c-shared-utility/portfile.cmake
+++ b/ports/azure-c-shared-utility/portfile.cmake
@@ -6,8 +6,8 @@ if("public-preview" IN_LIST FEATURES)
     vcpkg_from_github(
         OUT_SOURCE_PATH SOURCE_PATH
         REPO Azure/azure-c-shared-utility
-        REF 773980d7882e4d5f1e7c9be2a0797d61fbc19da1
-        SHA512 fa374db336f5d186bcfd6ba70660167fdc87a1847376579cee894af3d2810aba097b3468e75c0b4213b68423cc07215032eeae6ee07590378237606112286ac4
+        REF bc83cba1230e98988ae5cd2328f4dcf8c49d5866
+        SHA512 48947709f9c07c8a910d40066a52b746f9ab15543837f44207b787674efd2b11e7a7eb849c88e20984f0e2141e5611f6d6edea39c8b82687f371c08ab274bd7b
         HEAD_REF master
         PATCHES no-double-expand-cmake.patch
     )
@@ -15,8 +15,8 @@ else()
     vcpkg_from_github(
         OUT_SOURCE_PATH SOURCE_PATH
         REPO Azure/azure-c-shared-utility
-        REF 6229ecb0d49b7e75fdb88d2c477e94e5b5394c43
-        SHA512 b0426702dd7a79e149dd4f6c2b8d0b43cd06a82ce014112dcaba1de4e669157fe08a5f3748d431a9e2f559e066f658c1a62f5ac08d2da0bd1f5cf04dca2e52c2
+        REF bc83cba1230e98988ae5cd2328f4dcf8c49d5866
+        SHA512 48947709f9c07c8a910d40066a52b746f9ab15543837f44207b787674efd2b11e7a7eb849c88e20984f0e2141e5611f6d6edea39c8b82687f371c08ab274bd7b
         HEAD_REF master
         PATCHES no-double-expand-cmake.patch
     )
@@ -43,3 +43,4 @@ file(COPY ${SOURCE_PATH}/configs/azure_iot_build_rules.cmake DESTINATION ${CURRE
 configure_file(${SOURCE_PATH}/LICENSE ${CURRENT_PACKAGES_DIR}/share/azure-c-shared-utility/copyright COPYONLY)
 
 vcpkg_copy_pdbs()
+
diff --git a/ports/azure-iot-sdk-c/CONTROL b/ports/azure-iot-sdk-c/CONTROL
index 151da2b3e..a5725ed22 100644
--- a/ports/azure-iot-sdk-c/CONTROL
+++ b/ports/azure-iot-sdk-c/CONTROL
@@ -1,5 +1,5 @@
 Source: azure-iot-sdk-c
-Version: 1.2.14-1
+Version: 2019-03-18
 Build-Depends: azure-uamqp-c, azure-umqtt-c, azure-c-shared-utility, parson, azure-uhttp-c
 Description: A C99 SDK for connecting devices to Microsoft Azure IoT services 
 
diff --git a/ports/azure-iot-sdk-c/portfile.cmake b/ports/azure-iot-sdk-c/portfile.cmake
index c672754a9..42630117b 100644
--- a/ports/azure-iot-sdk-c/portfile.cmake
+++ b/ports/azure-iot-sdk-c/portfile.cmake
@@ -6,8 +6,8 @@ if("public-preview" IN_LIST FEATURES)
     vcpkg_from_github(
         OUT_SOURCE_PATH SOURCE_PATH
         REPO Azure/azure-iot-sdk-c
-        REF 6633c5b18710febf1af7713cf1a336fd38f623ed
-        SHA512 17787aa4ef52d4cf39f939fee05555fcef85cde63620036f6715b699902fd3fd766250c26ea6065f5f36572ac2b9d5293e79ba17ea9d8f4cbce267322269e7e4
+        REF 68d9964daa3e6754f6f8d98bbbd637b0967d4d29
+        SHA512 5492ab06ae3686c7a167d63620d6ca00024dd52d46627d7958569f1ec0cfca1b56151d54b8c7975f127f655018c10e830747ef84a0cdc66a44e903e25b2dc985
         HEAD_REF public-preview
         PATCHES improve-external-deps.patch
     )
@@ -15,8 +15,8 @@ else()
     vcpkg_from_github(
         OUT_SOURCE_PATH SOURCE_PATH
         REPO Azure/azure-iot-sdk-c
-        REF a46d038a9151ff1fc7d9b70f2d7fcca03c19b972
-        SHA512 bcd9c656ab721ab15da3cb690772c84e58e09d8785b975b046d4986b5fa16fb9e74a06af00acbe91fd8d4b897cd12dba9b2318ea5465865bff98f5429d2ee618
+        REF 8c331e8552f754bb6e0502486ceee698625eb468
+        SHA512 cc6f34e04f237bb5e8e5445e033eefab00373d53a4847ab6089c9b8eb400ab87ced6905f1c78ea7d0da3e9a56145e86a58d2f226fcf38f08659330a33d68f82e
         HEAD_REF master
         PATCHES improve-external-deps.patch
     )
@@ -44,3 +44,4 @@ file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/debug/include ${CURRENT_PACKAGES_DIR
 configure_file(${SOURCE_PATH}/LICENSE ${CURRENT_PACKAGES_DIR}/share/azure-iot-sdk-c/copyright COPYONLY)
 
 vcpkg_copy_pdbs()
+
diff --git a/ports/azure-uamqp-c/CONTROL b/ports/azure-uamqp-c/CONTROL
index 7dde811fc..06db79ec4 100644
--- a/ports/azure-uamqp-c/CONTROL
+++ b/ports/azure-uamqp-c/CONTROL
@@ -1,5 +1,5 @@
 Source: azure-uamqp-c
-Version: 1.2.11-4
+Version: 2019-03-18
 Build-Depends: azure-c-shared-utility
 Description: AMQP library for C
 
diff --git a/ports/azure-uamqp-c/portfile.cmake b/ports/azure-uamqp-c/portfile.cmake
index 8490ec0d4..e5b4b3d96 100644
--- a/ports/azure-uamqp-c/portfile.cmake
+++ b/ports/azure-uamqp-c/portfile.cmake
@@ -6,16 +6,16 @@ if("public-preview" IN_LIST FEATURES)
     vcpkg_from_github(
         OUT_SOURCE_PATH SOURCE_PATH
         REPO Azure/azure-uamqp-c
-        REF 195f2480f31e0a9492e3ff3a7a1eed4a69205ddd
-        SHA512 fa2cab67d119018b7e28dd002641bc3e87ac2d45ecddeddb867135bac6e5eda02588f84c26283947bdc47789c90a3f9e04dab16e5eb9be8a384ef5c9bcf39572
+        REF 13f009ddd50a2837f651b0237de17db5f24c3af9
+        SHA512 649e1826c02a25c57031e1cf1ae92ff15f7caadd064d1dff4aa4ee579598af58ae03f778138cdf26918c1500ca1b8678a6f88c0ae24fd6fca37dab7b81b34984
         HEAD_REF master
     )
 else()
     vcpkg_from_github(
         OUT_SOURCE_PATH SOURCE_PATH
         REPO Azure/azure-uamqp-c
-        REF 32f53b92ab864ea9e54e7ae262dc72bdabfcfa01
-        SHA512 3a96feb3d04a2e90b59e897b6da93410de330963c75a0cb875d53b91838c977f6a801f4812b67c4e519059fd04aed9baf43f72258652832cf49b12692a47d188
+        REF 13f009ddd50a2837f651b0237de17db5f24c3af9
+        SHA512 649e1826c02a25c57031e1cf1ae92ff15f7caadd064d1dff4aa4ee579598af58ae03f778138cdf26918c1500ca1b8678a6f88c0ae24fd6fca37dab7b81b34984
         HEAD_REF master
     )
 endif()
@@ -40,3 +40,4 @@ file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/debug/include ${CURRENT_PACKAGES_DIR
 configure_file(${SOURCE_PATH}/LICENSE ${CURRENT_PACKAGES_DIR}/share/azure-uamqp-c/copyright COPYONLY)
 
 vcpkg_copy_pdbs()
+
diff --git a/ports/azure-uhttp-c/CONTROL b/ports/azure-uhttp-c/CONTROL
index ab1b8de01..4f41f6931 100644
--- a/ports/azure-uhttp-c/CONTROL
+++ b/ports/azure-uhttp-c/CONTROL
@@ -1,5 +1,5 @@
 Source: azure-uhttp-c
-Version: 1.1.11-4
+Version: 2019-03-18
 Build-Depends: azure-c-shared-utility
 Description: Azure HTTP Library written in C
 
diff --git a/ports/azure-uhttp-c/portfile.cmake b/ports/azure-uhttp-c/portfile.cmake
index a4d525fae..e99276af7 100644
--- a/ports/azure-uhttp-c/portfile.cmake
+++ b/ports/azure-uhttp-c/portfile.cmake
@@ -6,16 +6,16 @@ if("public-preview" IN_LIST FEATURES)
     vcpkg_from_github(
         OUT_SOURCE_PATH SOURCE_PATH
         REPO Azure/azure-uhttp-c
-        REF 3a81e598caf2bd37077b7cd20bb45aaa9e694df7
-        SHA512 6f12efdd2f02adb2414e10daa0604f5351f7731b997d69a9ca2923b6246c7a628bd859c6dca2503e51eeece851421b7739ffbf31a3f3d34dca4dcbadb54411d2
+        REF 43dce924b32818f8ab851f972cffebc204edc5c4
+        SHA512 0e5e9e7dac0c8a1a01cea2fd9ef068f988ad3453f978957cbcb009126637fe5810001e273e7b300b4540914705a89250d96df652c4bb2c7f5348cd8ce7240d70
         HEAD_REF master
     )
 else()
     vcpkg_from_github(
         OUT_SOURCE_PATH SOURCE_PATH
         REPO Azure/azure-uhttp-c
-        REF 2e838f1587d7493f3bb0470b7e21b39c3f7c84ab
-        SHA512 30114e995bfdfa73dc43d016588290ef886e3c24d586f443d7f82d9c577f7274b5fc4b2ca40c9dd39883262cab30bf5b3e3eb560c27191ec4e9bb893e468bb54
+        REF 43dce924b32818f8ab851f972cffebc204edc5c4
+        SHA512 0e5e9e7dac0c8a1a01cea2fd9ef068f988ad3453f978957cbcb009126637fe5810001e273e7b300b4540914705a89250d96df652c4bb2c7f5348cd8ce7240d70
         HEAD_REF master
     )
 endif()
@@ -41,3 +41,4 @@ file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/debug/include ${CURRENT_PACKAGES_DIR
 configure_file(${SOURCE_PATH}/LICENSE ${CURRENT_PACKAGES_DIR}/share/azure-uhttp-c/copyright COPYONLY)
 
 vcpkg_copy_pdbs()
+
diff --git a/ports/azure-umqtt-c/CONTROL b/ports/azure-umqtt-c/CONTROL
index 9729cd209..eec4acb1b 100644
--- a/ports/azure-umqtt-c/CONTROL
+++ b/ports/azure-umqtt-c/CONTROL
@@ -1,5 +1,5 @@
 Source: azure-umqtt-c
-Version: 1.1.11-4
+Version: 2019-03-18
 Build-Depends: azure-c-shared-utility
 Description: General purpose library for communication over the mqtt protocol
 
diff --git a/ports/azure-umqtt-c/portfile.cmake b/ports/azure-umqtt-c/portfile.cmake
index 6833b5eb4..9f7002f32 100644
--- a/ports/azure-umqtt-c/portfile.cmake
+++ b/ports/azure-umqtt-c/portfile.cmake
@@ -6,16 +6,16 @@ if("public-preview" IN_LIST FEATURES)
     vcpkg_from_github(
         OUT_SOURCE_PATH SOURCE_PATH
         REPO Azure/azure-umqtt-c
-        REF f68e8d535d18028e3e6ed4d806ce8994037a49fa
-        SHA512 9bea4c3dbd26f5221c4da782954a4e8b4d372aca75b71a9eb63b818f31f153e4be534a20960c007c3aa184766f2a826c5ba11e780e23098707419ab39f055cc1
+        REF ea9f6112d002bdff55c94df327bc7effc8393c78
+        SHA512 68fdc22eb07d32cb9cf489d878db3be8326225e3a067153af7b9e29eabc8ee25162507b7e8921b71b83d42703d5a3d8e040f4a9e61a19540789432e2cecb782f
         HEAD_REF master
     )
 else()
     vcpkg_from_github(
         OUT_SOURCE_PATH SOURCE_PATH
         REPO Azure/azure-umqtt-c
-        REF 6bb14b0a731e5c896758fc2f6ffe3d4bd31d2187
-        SHA512 001b04f203327e5096ad3453268939da7738952704a4e0b88ea033b0a2566bec7502b3a674eadf476f9df0da605d25b8a7f6a306e23a42690884188326bd0743
+        REF ea9f6112d002bdff55c94df327bc7effc8393c78
+        SHA512 68fdc22eb07d32cb9cf489d878db3be8326225e3a067153af7b9e29eabc8ee25162507b7e8921b71b83d42703d5a3d8e040f4a9e61a19540789432e2cecb782f
         HEAD_REF master
     )
 endif()
@@ -40,3 +40,4 @@ file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/debug/include ${CURRENT_PACKAGES_DIR
 configure_file(${SOURCE_PATH}/LICENSE ${CURRENT_PACKAGES_DIR}/share/azure-umqtt-c/copyright COPYONLY)
 
 vcpkg_copy_pdbs()
+