diff --git a/docs/doxygen/config.doxyfile b/docs/doxygen/config.doxyfile
index 2b25910ef..98bee6a49 100644
--- a/docs/doxygen/config.doxyfile
+++ b/docs/doxygen/config.doxyfile
@@ -48,7 +48,7 @@ PROJECT_NAME           = FreeRTOS-Plus-TCP
 # could be handy for archiving the generated documentation or if some version
 # control system is used.
 
-PROJECT_NUMBER         = V4.0.0-rc3
+PROJECT_NUMBER         = V4.0.0
 
 # Using the PROJECT_BRIEF tag one can provide an optional one line description
 # for a project that appears at the top of each page and should give viewer a
diff --git a/manifest.yml b/manifest.yml
index 38da7e6d5..245184d1e 100644
--- a/manifest.yml
+++ b/manifest.yml
@@ -1,10 +1,10 @@
 name : "FreeRTOS-Plus-TCP"
-version: "V4.0.0-rc3"
+version: "V4.0.0"
 description: "Thread safe FreeRTOS TCP/IP stack working on top of the FreeRTOS-Kernel to implement the TCP/IP protocol. Suitable for microcontrollers."
 license: "MIT"
 dependencies:
   - name: "FreeRTOS-Kernel"
-    version: "V10.4.5"
+    version: "V10.6.0"
     license: "MIT"
     repository:
       type: "git"