diff --git a/.github/workflows/ci_test-vector-handler.yaml b/.github/workflows/ci_test-vector-handler.yaml
index 81ad1fa09..abee0bd9f 100644
--- a/.github/workflows/ci_test-vector-handler.yaml
+++ b/.github/workflows/ci_test-vector-handler.yaml
@@ -23,6 +23,9 @@ jobs:
         python:
           - 3.7
           - 3.8
+          - 3.9
+          - "3.10"
+          - "3.11"
           - 3.x
         architecture:
           - x64
diff --git a/buildspec.yml b/buildspec.yml
index 2f2571f64..e2274d81f 100644
--- a/buildspec.yml
+++ b/buildspec.yml
@@ -30,6 +30,12 @@ batch:
     - identifier: py310_awses_latest
       buildspec: codebuild/py310/awses_local.yml
 
+    - identifier: py311_integ
+      buildspec: codebuild/py311/integ.yml
+    - identifier: py311_examples
+      buildspec: codebuild/py311/examples.yml
+    - identifier: py311_awses_latest
+      buildspec: codebuild/py311/awses_local.yml
 
     - identifier: code_coverage
       buildspec: codebuild/coverage/coverage.yml
diff --git a/codebuild/py311/awses_local.yml b/codebuild/py311/awses_local.yml
new file mode 100644
index 000000000..3ac3241ca
--- /dev/null
+++ b/codebuild/py311/awses_local.yml
@@ -0,0 +1,27 @@
+version: 0.2
+
+env:
+  variables:
+    TOXENV: "py310-awses_local"
+    AWS_ENCRYPTION_SDK_PYTHON_INTEGRATION_TEST_AWS_KMS_KEY_ID: >-
+      arn:aws:kms:us-west-2:658956600833:key/b3537ef1-d8dc-4780-9f5a-55776cbb2f7f
+    AWS_ENCRYPTION_SDK_PYTHON_INTEGRATION_TEST_AWS_KMS_KEY_ID_2: >-
+      arn:aws:kms:eu-central-1:658956600833:key/75414c93-5285-4b57-99c9-30c1cf0a22c2
+    AWS_ENCRYPTION_SDK_PYTHON_INTEGRATION_TEST_AWS_KMS_MRK_KEY_ID_1: >-
+      arn:aws:kms:us-west-2:658956600833:key/mrk-80bd8ecdcd4342aebd84b7dc9da498a7
+    AWS_ENCRYPTION_SDK_PYTHON_INTEGRATION_TEST_AWS_KMS_MRK_KEY_ID_2: >-
+      arn:aws:kms:us-east-1:658956600833:key/mrk-80bd8ecdcd4342aebd84b7dc9da498a7
+    AWS_ENCRYPTION_SDK_PYTHON_DECRYPT_ORACLE_API_DEPLOYMENT_ID: "xi1mwx3ttb"
+    AWS_ENCRYPTION_SDK_PYTHON_DECRYPT_ORACLE_REGION: "us-west-2"
+
+phases:
+  install:
+    runtime-versions:
+      python: latest
+  build:
+    commands:
+      - pyenv install 3.11.0
+      - pyenv local 3.11.0
+      - pip install "tox < 4.0"
+      - cd test_vector_handlers
+      - tox
diff --git a/codebuild/py311/examples.yml b/codebuild/py311/examples.yml
new file mode 100644
index 000000000..72e5fc8d0
--- /dev/null
+++ b/codebuild/py311/examples.yml
@@ -0,0 +1,24 @@
+version: 0.2
+
+env:
+  variables:
+    TOXENV: "py310-examples"
+    AWS_ENCRYPTION_SDK_PYTHON_INTEGRATION_TEST_AWS_KMS_KEY_ID: >-
+      arn:aws:kms:us-west-2:658956600833:key/b3537ef1-d8dc-4780-9f5a-55776cbb2f7f
+    AWS_ENCRYPTION_SDK_PYTHON_INTEGRATION_TEST_AWS_KMS_KEY_ID_2: >-
+      arn:aws:kms:eu-central-1:658956600833:key/75414c93-5285-4b57-99c9-30c1cf0a22c2
+    AWS_ENCRYPTION_SDK_PYTHON_INTEGRATION_TEST_AWS_KMS_MRK_KEY_ID_1: >-
+      arn:aws:kms:us-west-2:658956600833:key/mrk-80bd8ecdcd4342aebd84b7dc9da498a7
+    AWS_ENCRYPTION_SDK_PYTHON_INTEGRATION_TEST_AWS_KMS_MRK_KEY_ID_2: >-
+      arn:aws:kms:us-east-1:658956600833:key/mrk-80bd8ecdcd4342aebd84b7dc9da498a7
+
+phases:
+  install:
+    runtime-versions:
+      python: latest
+  build:
+    commands:
+      - pyenv install 3.11.0
+      - pyenv local 3.11.0
+      - pip install "tox < 4.0"
+      - tox
diff --git a/codebuild/py311/integ.yml b/codebuild/py311/integ.yml
new file mode 100644
index 000000000..595b90a87
--- /dev/null
+++ b/codebuild/py311/integ.yml
@@ -0,0 +1,24 @@
+version: 0.2
+
+env:
+  variables:
+    TOXENV: "py310-integ"
+    AWS_ENCRYPTION_SDK_PYTHON_INTEGRATION_TEST_AWS_KMS_KEY_ID: >-
+      arn:aws:kms:us-west-2:658956600833:key/b3537ef1-d8dc-4780-9f5a-55776cbb2f7f
+    AWS_ENCRYPTION_SDK_PYTHON_INTEGRATION_TEST_AWS_KMS_KEY_ID_2: >-
+      arn:aws:kms:eu-central-1:658956600833:key/75414c93-5285-4b57-99c9-30c1cf0a22c2
+    AWS_ENCRYPTION_SDK_PYTHON_INTEGRATION_TEST_AWS_KMS_MRK_KEY_ID_1: >-
+      arn:aws:kms:us-west-2:658956600833:key/mrk-80bd8ecdcd4342aebd84b7dc9da498a7
+    AWS_ENCRYPTION_SDK_PYTHON_INTEGRATION_TEST_AWS_KMS_MRK_KEY_ID_2: >-
+      arn:aws:kms:us-east-1:658956600833:key/mrk-80bd8ecdcd4342aebd84b7dc9da498a7
+
+phases:
+  install:
+    runtime-versions:
+      python: latest
+  build:
+    commands:
+      - pyenv install 3.11.0
+      - pyenv local 3.11.0
+      - pip install "tox < 4.0"
+      - tox
diff --git a/setup.py b/setup.py
index 7cc111bac..2c0ea67e6 100644
--- a/setup.py
+++ b/setup.py
@@ -49,6 +49,8 @@ def get_requirements():
         "Programming Language :: Python :: 3.7",
         "Programming Language :: Python :: 3.8",
         "Programming Language :: Python :: 3.9",
+        "Programming Language :: Python :: 3.10",
+        "Programming Language :: Python :: 3.11",
         "Programming Language :: Python :: Implementation :: CPython",
         "Topic :: Security",
         "Topic :: Security :: Cryptography",