diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 28a8043..d20c868 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -39,45 +39,3 @@ jobs:
               run: docker build . --target=test --build-arg PYTHON_VERSION=${PYTHON_VERSION}
               env:
                   PYTHON_VERSION: "3.10"
-
-    # Builds to validate Ubuntu PPA
-    build-37-ppa:
-        runs-on: ubuntu-latest
-        steps:
-            - uses: actions/checkout@v2
-            - name: Run unit tests
-              run: |
-                  docker build . -f ppa.dockerfile -t python-ppa --build-arg PYTHON_VERSION=${PYTHON_VERSION}
-                  docker build . --target=test --build-arg BASE_IMAGE=python-ppa --build-arg RUN_FMT=false
-              env:
-                  PYTHON_VERSION: "3.7"
-    build-38-ppa:
-        runs-on: ubuntu-latest
-        steps:
-            - uses: actions/checkout@v2
-            - name: Run unit tests
-              run: |
-                  docker build . -f ppa.dockerfile -t python-ppa --build-arg PYTHON_VERSION=${PYTHON_VERSION}
-                  docker build . --target=test --build-arg BASE_IMAGE=python-ppa --build-arg RUN_FMT=false
-              env:
-                  PYTHON_VERSION: "3.8"
-    build-39-ppa:
-        runs-on: ubuntu-latest
-        steps:
-            - uses: actions/checkout@v2
-            - name: Run unit tests
-              run: |
-                  docker build . -f ppa.dockerfile -t python-ppa --build-arg PYTHON_VERSION=${PYTHON_VERSION}
-                  docker build . --target=test --build-arg BASE_IMAGE=python-ppa --build-arg RUN_FMT=false
-              env:
-                  PYTHON_VERSION: "3.9"
-    build-310-ppa:
-        runs-on: ubuntu-latest
-        steps:
-            - uses: actions/checkout@v2
-            - name: Run unit tests
-              run: |
-                  docker build . -f ppa.dockerfile -t python-ppa --build-arg PYTHON_VERSION=${PYTHON_VERSION}
-                  docker build . --target=test --build-arg BASE_IMAGE=python-ppa --build-arg RUN_FMT=false
-              env:
-                  PYTHON_VERSION: "3.10"
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 0a33010..a0af085 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -9,7 +9,7 @@ repos:
           - id: black
             exclude: imports
     - repo: https://github.com/PyCQA/isort
-      rev: 5.6.3
+      rev: 5.11.5
       hooks:
           - id: isort
             exclude: imports
diff --git a/ppa.dockerfile b/ppa.dockerfile
deleted file mode 100644
index aaec5ed..0000000
--- a/ppa.dockerfile
+++ /dev/null
@@ -1,22 +0,0 @@
-################################################################################
-# This dockerfile builds a base image that can be used to validate the library
-# against ubuntu PPA python builds
-#
-# Reference: https://github.com/IBM/import-tracker/issues/40
-################################################################################
-
-FROM ubuntu:18.04
-
-ARG PYTHON_VERSION=3.7
-RUN true && \
-    apt-get update && \
-    apt-get install software-properties-common curl -y && \
-    add-apt-repository ppa:deadsnakes/ppa -y && \
-    apt-get update && \
-    DEBIAN_FRONTEND="noninteractive" apt-get install -y \
-        python${PYTHON_VERSION} \
-        python${PYTHON_VERSION}-distutils && \
-    curl -sS https://bootstrap.pypa.io/get-pip.py | python${PYTHON_VERSION} && \
-    ln -s $(which python${PYTHON_VERSION}) /usr/local/bin/python && \
-    ln -s $(which python${PYTHON_VERSION}) /usr/local/bin/python3 && \
-    true