diff --git a/.circleci/config.yml b/.circleci/config.yml
index 0e0b6aa2..17bc715e 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -79,103 +79,103 @@ jobs:
   docs:
     <<: *common
     docker:
-      - image: circleci/python:3.8
+      - image: cimg/python:3.8
         environment:
           TOXENV: docs
   py37-lint:
     <<: *common
     docker:
-      - image: circleci/python:3.7
+      - image: cimg/python:3.7
         environment:
           TOXENV: py37-lint
   py37-core:
     <<: *common
     docker:
-      - image: circleci/python:3.7
+      - image: cimg/python:3.7
         environment:
           TOXENV: py37-core
   py38-lint:
     <<: *common
     docker:
-      - image: circleci/python:3.8
+      - image: cimg/python:3.8
         environment:
           TOXENV: py38-lint
   py38-core:
     <<: *common
     docker:
-      - image: circleci/python:3.8
+      - image: cimg/python:3.8
         environment:
           TOXENV: py38-core
   py39-lint:
     <<: *common
     docker:
-      - image: circleci/python:3.9
+      - image: cimg/python:3.9
         environment:
           TOXENV: py39-lint
   py39-core:
     <<: *common
     docker:
-      - image: circleci/python:3.9
+      - image: cimg/python:3.9
         environment:
           TOXENV: py39-core
   py310-lint:
     <<: *common
     docker:
-      - image: circleci/python:3.10
+      - image: cimg/python:3.10
         environment:
           TOXENV: py310-lint
   py310-core:
     <<: *common
     docker:
-      - image: circleci/python:3.10
+      - image: cimg/python:3.10
         environment:
           TOXENV: py310-core
   py37-integration:
     <<: *integration
     docker:
-      - image: circleci/python:3.7
+      - image: cimg/python:3.7
         environment:
           TOXENV: py37-integration
   py38-integration:
     <<: *integration
     docker:
-      - image: circleci/python:3.8
+      - image: cimg/python:3.8
         environment:
           TOXENV: py38-integration
   py39-integration:
     <<: *integration
     docker:
-      - image: circleci/python:3.9
+      - image: cimg/python:3.9
         environment:
           TOXENV: py39-integration
   py310-integration:
     <<: *integration
     docker:
-      - image: circleci/python:3.10
+      - image: cimg/python:3.10
         environment:
           TOXENV: py310-integration
   py37-wheel-cli:
     <<: *common
     docker:
-      - image: circleci/python:3.7
+      - image: cimg/python:3.7
         environment:
           TOXENV: py37-wheel-cli
   py38-wheel-cli:
     <<: *common
     docker:
-      - image: circleci/python:3.8
+      - image: cimg/python:3.8
         environment:
           TOXENV: py38-wheel-cli
   py39-wheel-cli:
     <<: *common
     docker:
-      - image: circleci/python:3.9
+      - image: cimg/python:3.9
         environment:
           TOXENV: py39-wheel-cli
   py310-wheel-cli:
     <<: *common
     docker:
-      - image: circleci/python:3.10
+      - image: cimg/python:3.10
         environment:
           TOXENV: py310-wheel-cli
 workflows:
diff --git a/docs/conf.py b/docs/conf.py
index 7aa150c7..ccb9af82 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -82,7 +82,6 @@
     "_build",
     "modules.rst",
     "eth_account.internal.rst",
-    "eth_account.hdaccount.rst",
 ]
 
 # The reST default role (used for this markup: `text`) to use for all
diff --git a/docs/eth_account.hdaccount.rst b/docs/eth_account.hdaccount.rst
new file mode 100644
index 00000000..3cf765c4
--- /dev/null
+++ b/docs/eth_account.hdaccount.rst
@@ -0,0 +1,31 @@
+:orphan:
+
+eth\_account.hdaccount package
+==============================
+
+Submodules
+----------
+
+eth\_account.hdaccount.deterministic module
+-------------------------------------------
+
+.. automodule:: eth_account.hdaccount.deterministic
+   :members:
+   :undoc-members:
+   :show-inheritance:
+
+eth\_account.hdaccount.mnemonic module
+--------------------------------------
+
+.. automodule:: eth_account.hdaccount.mnemonic
+   :members:
+   :undoc-members:
+   :show-inheritance:
+
+Module contents
+---------------
+
+.. automodule:: eth_account.hdaccount
+   :members:
+   :undoc-members:
+   :show-inheritance:
diff --git a/newsfragments/194.internal.rst b/newsfragments/194.internal.rst
new file mode 100644
index 00000000..502eea91
--- /dev/null
+++ b/newsfragments/194.internal.rst
@@ -0,0 +1 @@
+Use updated circleci Python images, fix Sphinx warning