diff --git a/.github/workflows/run-tests.yml b/.github/workflows/run-tests.yml
index 05a676c921..072871cc96 100644
--- a/.github/workflows/run-tests.yml
+++ b/.github/workflows/run-tests.yml
@@ -12,7 +12,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ["3.7", "3.8", "3.9", "3.10"]
+        python-version: ["3.7", "3.8", "3.9", "3.10", "3.11-dev"]
         os: [ubuntu-latest, macOS-latest, windows-latest ]
 
     steps:
diff --git a/requirements-dev-lock.txt b/requirements-dev-lock.txt
index 2d558c9398..152b199be1 100644
--- a/requirements-dev-lock.txt
+++ b/requirements-dev-lock.txt
@@ -8,13 +8,13 @@ atomicwrites==1.4.0 \
     --hash=sha256:6d1784dea7c0c8d4a5172b6c620f40b6e4cbfdf96d783691f2e1302a7b88e197 \
     --hash=sha256:ae70396ad1a434f9c7046fd2dd196fc04b12f9e91ffb859164193be8b6168a7a
     # via -r requirements-dev.txt
-attrs==21.2.0 \
-    --hash=sha256:149e90d6d8ac20db7a955ad60cf0e6881a3f20d37096140088356da6c716b0b1 \
-    --hash=sha256:ef6aaac3ca6cd92904cdd0d83f629a15f18053ec84e6432106f7a4d04ae4f5fb
+attrs==21.4.0 \
+    --hash=sha256:2d27e3784d7a565d36ab851fe94887c5eccd6a463168875832a1be79c82828b4 \
+    --hash=sha256:626ba8234211db98e869df76230a137c4c40a12d72445c45d5f5b716f076e2fd
     # via pytest
-colorama==0.4.4 \
-    --hash=sha256:5941b2b48a20143d2267e95b1c2a7603ce057ee39fd88e7329b0c292aa16869b \
-    --hash=sha256:9f47eda37229f68eee03b24b9748937c7dc3868f906e8ba69fbcbdd3bc5dc3e2
+colorama==0.4.5 \
+    --hash=sha256:854bf444933e37f5824ae7bfc1e98d5bce2ebe4160d46b5edf346a89358e99da \
+    --hash=sha256:e6c6b4334fc50988a639d9b98aa429a0b57da6e17b9a44f0451f930b6967b7a4
     # via -r requirements-dev.txt
 coverage==5.5 \
     --hash=sha256:004d1880bed2d97151facef49f08e255a20ceb6f9432df75f4eef018fdd5a78c \
@@ -72,9 +72,9 @@ coverage==5.5 \
     # via
     #   -r requirements-dev.txt
     #   pytest-cov
-importlib-metadata==4.8.1 \
-    --hash=sha256:b618b6d2d5ffa2f16add5697cf57a46c76a56229b0ed1c438322e4e95645bd15 \
-    --hash=sha256:f284b3e11256ad1e5d03ab86bb2ccd6f5339688ff17a4d797a0fe7df326f23b1
+importlib-metadata==4.11.4 \
+    --hash=sha256:5d26852efe48c0a32b0509ffbc583fda1a2266545a78d104a6f4aff3db17d700 \
+    --hash=sha256:c58c8eb8a762858f49e18436ff552e83914778e50e9d2f1660535ffb364552ec
     # via
     #   pluggy
     #   pytest
@@ -82,25 +82,25 @@ iniconfig==1.1.1 \
     --hash=sha256:011e24c64b7f47f6ebd835bb12a743f2fbe9a26d4cecaa7f53bc4f35ee9da8b3 \
     --hash=sha256:bc3af051d7d14b2ee5ef9969666def0cd1a000e121eaea580d4a313df4b37f32
     # via pytest
-packaging==21.0 \
-    --hash=sha256:7dc96269f53a4ccec5c0670940a4281106dd0bb343f47b7471f779df49c2fbe7 \
-    --hash=sha256:c86254f9220d55e31cc94d69bade760f0847da8000def4dfe1c6b872fd14ff14
+packaging==21.3 \
+    --hash=sha256:dd47c42927d89ab911e606518907cc2d3a1f38bbd026385970643f9c5b8ecfeb \
+    --hash=sha256:ef103e05f519cdc783ae24ea4e2e0f508a9c99b2d4969652eed6a2e1ea5bd522
     # via pytest
 pluggy==1.0.0 \
     --hash=sha256:4224373bacce55f955a878bf9cfa763c1e360858e330072059e10bad68531159 \
     --hash=sha256:74134bbf457f031a36d68416e1509f34bd5ccc019f0bcc952c7b909d06b37bd3
     # via pytest
-py==1.10.0 \
-    --hash=sha256:21b81bda15b66ef5e1a777a21c4dcd9c20ad3efd0b3f817e7a809035269e1bd3 \
-    --hash=sha256:3b80836aa6d1feeaa108e046da6423ab8f6ceda6468545ae8d02d9d58d18818a
+py==1.11.0 \
+    --hash=sha256:51c75c4126074b472f746a24399ad32f6053d1b34b68d2fa41e558e6f4a98719 \
+    --hash=sha256:607c53218732647dff4acdfcd50cb62615cedf612e72d1724fb1a0cc6405b378
     # via pytest
-pyparsing==2.4.7 \
-    --hash=sha256:c203ec8783bf771a155b207279b9bccb8dea02d8f0c9e5f8ead507bc3246ecc1 \
-    --hash=sha256:ef9d7589ef3c200abe66653d3f1ab1033c3c419ae9b9bdb1240a85b024efc88b
+pyparsing==3.0.9 \
+    --hash=sha256:2b020ecf7d21b687f219b71ecad3631f644a47f01403fa1d1036b0c6416d70fb \
+    --hash=sha256:5026bae9a10eeaefb61dab2f09052b9f4307d44aee4eda64b309723d8d206bbc
     # via packaging
-pytest==6.2.5 \
-    --hash=sha256:131b36680866a76e6781d13f101efb86cf674ebb9762eb70d3082b6f29889e89 \
-    --hash=sha256:7310f8d27bc79ced999e760ca304d69f6ba6c6649c0b60fb0e04a4a77cacc134
+pytest==7.1.2 \
+    --hash=sha256:13d0e3ccfc2b6e26be000cb6568c832ba67ba32e719443bfe725814d3c42433c \
+    --hash=sha256:a06a0425453864a270bc45e71f783330a7428defb4230fb5e6a731fde06ecd45
     # via
     #   -r requirements-dev.txt
     #   pytest-cov
@@ -111,19 +111,20 @@ pytest-cov==2.12.1 \
 toml==0.10.2 \
     --hash=sha256:806143ae5bfb6a3c6e736a764057db0e6a0e05e338b5630894a5f779cabb4f9b \
     --hash=sha256:b3bda1d108d5dd99f4a20d24d9c348e91c4db7ab1b749200bded2f839ccbe68f
-    # via
-    #   pytest
-    #   pytest-cov
-typing-extensions==3.10.0.2 \
-    --hash=sha256:49f75d16ff11f1cd258e1b988ccff82a3ca5570217d7ad8c5f48205dd99a677e \
-    --hash=sha256:d8226d10bc02a29bcc81df19a26e56a9647f8b0a6d4a83924139f4a8b01f17b7 \
-    --hash=sha256:f1d25edafde516b146ecd0613dabcc61409817af4766fbbcfb8d1ad4ec441a34
+    # via pytest-cov
+tomli==2.0.1 \
+    --hash=sha256:939de3e7a6161af0c887ef91b7d41a53e7c5a1ca976325f429cb46ea9bc30ecc \
+    --hash=sha256:de526c12914f0c550d15924c62d72abc48d6fe7364aa87328337a31007fe8a4f
+    # via pytest
+typing-extensions==4.2.0 \
+    --hash=sha256:6657594ee297170d19f67d55c05852a874e7eb634f4f753dbd667855e07c1708 \
+    --hash=sha256:f1c24655a0da0d1b67f07e17a5e6b2a105894e6824b92096378bb3668ef02376
     # via importlib-metadata
 wheel==0.37.0 \
     --hash=sha256:21014b2bd93c6d0034b6ba5d35e4eb284340e09d63c59aef6fc14b0f346146fd \
     --hash=sha256:e2ef7239991699e3355d54f8e968a21bb940a1dbf34a4d226741e64462516fad
     # via -r requirements-dev.txt
-zipp==3.5.0 \
-    --hash=sha256:957cfda87797e389580cb8b9e3870841ca991e2125350677b2ca83a0e99390a3 \
-    --hash=sha256:f5812b1e007e48cff63449a5e9f4e7ebea716b4111f9c4f9a645f91d579bf0c4
+zipp==3.8.0 \
+    --hash=sha256:56bf8aadb83c24db6c4b577e13de374ccfb67da2078beba1d037c17980bf43ad \
+    --hash=sha256:c4f6e5bbf48e74f7a38e7cc5b0480ff42b0ae5178957d564d18932525d5cf099
     # via importlib-metadata
diff --git a/requirements-dev.txt b/requirements-dev.txt
index 0a4e623015..b288ad68f8 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -2,7 +2,7 @@ wheel==0.37.0
 coverage==5.5
 
 # Pytest specific deps
-pytest==6.2.5
+pytest==7.1.2
 pytest-cov==2.12.1
 atomicwrites>=1.0 # Windows requirement
 colorama>0.3.0 # Windows requirement
diff --git a/setup.py b/setup.py
index acab54ffbb..a9d8210407 100644
--- a/setup.py
+++ b/setup.py
@@ -49,6 +49,7 @@ def get_version():
         'Programming Language :: Python :: 3.8',
         'Programming Language :: Python :: 3.9',
         'Programming Language :: Python :: 3.10',
+        'Programming Language :: Python :: 3.11',
     ],
     project_urls={
         'Documentation': 'https://boto3.amazonaws.com/v1/documentation/api/latest/index.html',