diff --git a/CMakeLists.txt b/CMakeLists.txt
index df4bf6bb2..b1af5667d 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -40,12 +40,12 @@ cmake_policy(SET CMP0012 NEW)
 if(TEST_CPP)
     project("Mbed TLS"
         LANGUAGES C CXX
-        VERSION 3.6.0
+        VERSION 4.0.0
     )
 else()
     project("Mbed TLS"
         LANGUAGES C
-        VERSION 3.6.0
+        VERSION 4.0.0
     )
 endif()
 
@@ -458,7 +458,7 @@ if(NOT DISABLE_PACKAGE_CONFIG_AND_INSTALL)
     write_basic_package_version_file(
         "cmake/MbedTLSConfigVersion.cmake"
             COMPATIBILITY SameMajorVersion
-            VERSION 3.6.0)
+            VERSION 4.0.0)
 
     install(
         FILES "${CMAKE_CURRENT_BINARY_DIR}/cmake/MbedTLSConfig.cmake"
diff --git a/doxygen/input/doc_mainpage.h b/doxygen/input/doc_mainpage.h
index 3eb5f7555..fb4439adc 100644
--- a/doxygen/input/doc_mainpage.h
+++ b/doxygen/input/doc_mainpage.h
@@ -10,7 +10,7 @@
  */
 
 /**
- * @mainpage Mbed TLS v3.6.0 API Documentation
+ * @mainpage Mbed TLS v4.0.0 API Documentation
  *
  * This documentation describes the internal structure of Mbed TLS.  It was
  * automatically generated from specially formatted comment blocks in
diff --git a/doxygen/mbedtls.doxyfile b/doxygen/mbedtls.doxyfile
index 1e494a0de..917b88d75 100644
--- a/doxygen/mbedtls.doxyfile
+++ b/doxygen/mbedtls.doxyfile
@@ -1,4 +1,4 @@
-PROJECT_NAME           = "Mbed TLS v3.6.0"
+PROJECT_NAME           = "Mbed TLS v4.0.0"
 OUTPUT_DIRECTORY       = ../apidoc/
 FULL_PATH_NAMES        = NO
 OPTIMIZE_OUTPUT_FOR_C  = YES
diff --git a/framework b/framework
index 94599c0e3..7acada6a9 160000
--- a/framework
+++ b/framework
@@ -1 +1 @@
-Subproject commit 94599c0e3b5036e086446a51a3f79640f70f22f6
+Subproject commit 7acada6a928031340d390b2dce645a3b6129ddad
diff --git a/include/mbedtls/build_info.h b/include/mbedtls/build_info.h
index cf38f9098..2b48e5034 100644
--- a/include/mbedtls/build_info.h
+++ b/include/mbedtls/build_info.h
@@ -24,8 +24,8 @@
  * The version number x.y.z is split into three parts.
  * Major, Minor, Patchlevel
  */
-#define MBEDTLS_VERSION_MAJOR  3
-#define MBEDTLS_VERSION_MINOR  6
+#define MBEDTLS_VERSION_MAJOR  4
+#define MBEDTLS_VERSION_MINOR  0
 #define MBEDTLS_VERSION_PATCH  0
 
 /**
@@ -33,9 +33,9 @@
  *    MMNNPP00
  *    Major version | Minor version | Patch version
  */
-#define MBEDTLS_VERSION_NUMBER         0x03060000
-#define MBEDTLS_VERSION_STRING         "3.6.0"
-#define MBEDTLS_VERSION_STRING_FULL    "Mbed TLS 3.6.0"
+#define MBEDTLS_VERSION_NUMBER         0x04000000
+#define MBEDTLS_VERSION_STRING         "4.0.0"
+#define MBEDTLS_VERSION_STRING_FULL    "Mbed TLS 4.0.0"
 
 /* Macros for build-time platform detection */
 
diff --git a/library/CMakeLists.txt b/library/CMakeLists.txt
index 2e18d2b9a..0f758223d 100644
--- a/library/CMakeLists.txt
+++ b/library/CMakeLists.txt
@@ -304,7 +304,7 @@ endif(USE_STATIC_MBEDTLS_LIBRARY)
 if(USE_SHARED_MBEDTLS_LIBRARY)
     set(CMAKE_LIBRARY_PATH ${CMAKE_CURRENT_BINARY_DIR})
     add_library(${mbedcrypto_target} SHARED ${src_crypto})
-    set_target_properties(${mbedcrypto_target} PROPERTIES VERSION 3.6.0 SOVERSION 16)
+    set_target_properties(${mbedcrypto_target} PROPERTIES VERSION 4.0.0 SOVERSION 16)
     target_link_libraries(${mbedcrypto_target} PUBLIC ${libs})
 
     if(TARGET ${everest_target})
@@ -316,11 +316,11 @@ if(USE_SHARED_MBEDTLS_LIBRARY)
     endif()
 
     add_library(${mbedx509_target} SHARED ${src_x509})
-    set_target_properties(${mbedx509_target} PROPERTIES VERSION 3.6.0 SOVERSION 7)
+    set_target_properties(${mbedx509_target} PROPERTIES VERSION 4.0.0 SOVERSION 7)
     target_link_libraries(${mbedx509_target} PUBLIC ${libs} ${mbedcrypto_target})
 
     add_library(${mbedtls_target} SHARED ${src_tls})
-    set_target_properties(${mbedtls_target} PROPERTIES VERSION 3.6.0 SOVERSION 21)
+    set_target_properties(${mbedtls_target} PROPERTIES VERSION 4.0.0 SOVERSION 21)
     target_link_libraries(${mbedtls_target} PUBLIC ${libs} ${mbedx509_target})
 endif(USE_SHARED_MBEDTLS_LIBRARY)
 
diff --git a/tf-psa-crypto/scripts/project_name.txt b/tf-psa-crypto/scripts/project_name.txt
new file mode 100644
index 000000000..94a73faa2
--- /dev/null
+++ b/tf-psa-crypto/scripts/project_name.txt
@@ -0,0 +1 @@
+TF-PSA-Crypto
diff --git a/tf-psa-crypto/tests/suites/test_suite_version.data b/tf-psa-crypto/tests/suites/test_suite_version.data
index 0edee9681..3a21f1b14 100644
--- a/tf-psa-crypto/tests/suites/test_suite_version.data
+++ b/tf-psa-crypto/tests/suites/test_suite_version.data
@@ -1,8 +1,8 @@
 Check compile time library version
-check_compiletime_version:"3.6.0"
+check_compiletime_version:"4.0.0"
 
 Check runtime library version
-check_runtime_version:"3.6.0"
+check_runtime_version:"4.0.0"
 
 Check for MBEDTLS_VERSION_C
 check_feature:"MBEDTLS_VERSION_C":0