diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index c9ba4ef56..b767ce358 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -2,6 +2,16 @@
 Changelog
 *********
 
+4.0.2 -- 2025-06-30
+===================
+
+Maintenance
+-----------
+* deps: Extend supported `MPL`_ versions to include v1.11.0
+  `#763 <https://github.com/aws/aws-encryption-sdk-python/pull/763>`_
+
+  v1.11.0 contains performance improvements for the hierarchical keyring and extends the range of supported `cryptography` versions.
+
 4.0.1 -- 2025-03-26
 ===================
 
diff --git a/README.rst b/README.rst
index ebc71fa85..daa345b02 100644
--- a/README.rst
+++ b/README.rst
@@ -42,7 +42,7 @@ Required Prerequisites
 Recommended Prerequisites
 =========================
 
-* aws-cryptographic-material-providers: == 1.10.0
+* aws-cryptographic-material-providers: == 1.11.0
     * Requires Python 3.11+.
 
 Installation
diff --git a/codebuild/py311/decrypt_net_401_vectors_keyrings.yml b/codebuild/py311/decrypt_net_401_vectors_keyrings.yml
index 0cae98c4d..561e5748c 100644
--- a/codebuild/py311/decrypt_net_401_vectors_keyrings.yml
+++ b/codebuild/py311/decrypt_net_401_vectors_keyrings.yml
@@ -19,7 +19,7 @@ phases:
       python: 3.11
   pre_build:
     commands:
-      # Build Python MPL TestVector runner from source      
+      # Build Python MPL TestVector runner from source
       - sh test_vector_handlers/scripts/install_mpl_test_vector_runner.sh
       # Fetch ESDK .NET v4.0.1 Test Vectors
       - VECTOR_ZIP=$CODEBUILD_SRC_DIR/v4-Net-4.0.1.zip
diff --git a/performance_tests/README.rst b/performance_tests/README.rst
index 1e23548dd..401a2faab 100644
--- a/performance_tests/README.rst
+++ b/performance_tests/README.rst
@@ -49,7 +49,7 @@ Required Prerequisites
 Recommended Prerequisites
 =========================
 
-* aws-cryptographic-material-providers: == 1.10.0
+* aws-cryptographic-material-providers: == 1.11.0
   * Requires Python 3.11+.
 
 *****
diff --git a/performance_tests/requirements_mpl.txt b/performance_tests/requirements_mpl.txt
index be77ea2da..5b7a4b0d6 100644
--- a/performance_tests/requirements_mpl.txt
+++ b/performance_tests/requirements_mpl.txt
@@ -1 +1 @@
-aws-cryptographic-material-providers>=1.7.4,<=1.10.0
\ No newline at end of file
+aws-cryptographic-material-providers>=1.7.4,<=1.11.0
\ No newline at end of file
diff --git a/requirements_mpl.txt b/requirements_mpl.txt
index 8912641d0..73bcc3450 100644
--- a/requirements_mpl.txt
+++ b/requirements_mpl.txt
@@ -1 +1 @@
-aws-cryptographic-material-providers>=1.7.4,<=1.10.0
+aws-cryptographic-material-providers>=1.7.4,<=1.11.0
diff --git a/setup.py b/setup.py
index 587495fd4..392b8ae65 100644
--- a/setup.py
+++ b/setup.py
@@ -40,7 +40,7 @@ def get_requirements():
     license="Apache License 2.0",
     install_requires=get_requirements(),
     extras_require={
-        "MPL": ["aws-cryptographic-material-providers>=1.7.4,<=1.10.0"],
+        "MPL": ["aws-cryptographic-material-providers>=1.7.4,<=1.11.0"],
     },
     classifiers=[
         "Development Status :: 5 - Production/Stable",
diff --git a/src/aws_encryption_sdk/identifiers.py b/src/aws_encryption_sdk/identifiers.py
index 8a5a2c8a1..049f2057e 100644
--- a/src/aws_encryption_sdk/identifiers.py
+++ b/src/aws_encryption_sdk/identifiers.py
@@ -17,7 +17,7 @@
     # We only actually need these imports when running the mypy checks
     pass
 
-__version__ = "4.0.1"
+__version__ = "4.0.2"
 USER_AGENT_SUFFIX = "AwsEncryptionSdkPython/{}".format(__version__)
 
 
diff --git a/test_vector_handlers/requirements_mpl.txt b/test_vector_handlers/requirements_mpl.txt
index 8912641d0..73bcc3450 100644
--- a/test_vector_handlers/requirements_mpl.txt
+++ b/test_vector_handlers/requirements_mpl.txt
@@ -1 +1 @@
-aws-cryptographic-material-providers>=1.7.4,<=1.10.0
+aws-cryptographic-material-providers>=1.7.4,<=1.11.0