diff --git a/dependencies/cmsis b/dependencies/cmsis
index 6a18a74..2961508 160000
--- a/dependencies/cmsis
+++ b/dependencies/cmsis
@@ -1 +1 @@
-Subproject commit 6a18a74b46ac1501a7a750dd83b8bfb06fb24504
+Subproject commit 29615088b12e3ba8ce50d316cf7f38c1bd7fc620
diff --git a/dependencies/core-driver b/dependencies/core-driver
index 1c0e7ae..90ada2e 160000
--- a/dependencies/core-driver
+++ b/dependencies/core-driver
@@ -1 +1 @@
-Subproject commit 1c0e7ae4bbf8ee81411b4c2e02c70ca892d17390
+Subproject commit 90ada2ea5681b2a2722a10d2898eac34c2510791
diff --git a/dependencies/core-platform b/dependencies/core-platform
index deb120c..d798c6e 160000
--- a/dependencies/core-platform
+++ b/dependencies/core-platform
@@ -1 +1 @@
-Subproject commit deb120cb49f21929455f622d6024de0717791f45
+Subproject commit d798c6ef0ae9fe9b1efacbf57135f9796927809e
diff --git a/dependencies/tensorflow b/dependencies/tensorflow
index 07821fd..0271523 160000
--- a/dependencies/tensorflow
+++ b/dependencies/tensorflow
@@ -1 +1 @@
-Subproject commit 07821fd35e8aaca66855fa07b402325be3b70398
+Subproject commit 02715237c1fc0a23f465226364d206277f54ebce
diff --git a/download_dependencies.py b/download_dependencies.py
index 483fe84..d2abdbc 100755
--- a/download_dependencies.py
+++ b/download_dependencies.py
@@ -24,10 +24,10 @@
 from zipfile import ZipFile
 from pathlib import Path
 
-TF = "https://github.com/tensorflow/tflite-micro/archive/07821fd35e8aaca66855fa07b402325be3b70398.zip"
-CMSIS = "https://github.com/ARM-software/CMSIS_5/archive/6a18a74b46ac1501a7a750dd83b8bfb06fb24504.zip"
-ETHOS_U_CORE_DRIVER = "https://git.mlplatform.org/ml/ethos-u/ethos-u-core-driver.git/snapshot/ethos-u-core-driver-22.05-rc2.tar.gz"
-ETHOS_U_CORE_PLATFORM = "https://git.mlplatform.org/ml/ethos-u/ethos-u-core-platform.git/snapshot/ethos-u-core-platform-22.05-rc2.tar.gz"
+TF = "https://github.com/tensorflow/tflite-micro/archive/02715237c1fc0a23f465226364d206277f54ebce.zip"
+CMSIS = "https://github.com/ARM-software/CMSIS_5/archive/29615088b12e3ba8ce50d316cf7f38c1bd7fc620.zip"
+ETHOS_U_CORE_DRIVER = "https://git.mlplatform.org/ml/ethos-u/ethos-u-core-driver.git/snapshot/ethos-u-core-driver-22.05.tar.gz"
+ETHOS_U_CORE_PLATFORM = "https://git.mlplatform.org/ml/ethos-u/ethos-u-core-platform.git/snapshot/ethos-u-core-platform-22.05.tar.gz"
 
 
 def download(url_file: str, post_process=None):
diff --git a/release_notes.txt b/release_notes.txt
index a85068a..f2ab3af 100644
--- a/release_notes.txt
+++ b/release_notes.txt
@@ -1,3 +1,12 @@
+Changes in 22.05
+    * Support for 22.05 Ethos-U component and dependencies (core-driver, core-platform, Vela 3.4.0, CMSIS, TensorFlow Lite Micro).
+    * Restructuring of repository sources to allow generation of CMSIS packs.
+    * Added support for Arm Cortex-M85, armclang 6.18 is required
+    * Reduce minimum requirements of Python to 3.7 to align with Vela 3.4.0.
+    * Increase minimum requirements of CMake to 3.21.0
+    * Documentation updates.
+    * Various bug fixes.
+
 Changes in 22.02
     * Support for 22.02 Ethos-U component and dependencies (core-driver, core-platform, Vela 3.3.0, CMSIS, TensorFlow Lite Micro).
     * Added Object Detection use case.