diff --git a/.github/dependabot.yml b/.github/dependabot.yml
index 0b6895b..b049d19 100644
--- a/.github/dependabot.yml
+++ b/.github/dependabot.yml
@@ -42,6 +42,11 @@ updates:
     schedule:
       interval: "weekly"
 
+  - package-ecosystem: "pip"
+    directory: "/src/py3.10"
+    schedule:
+      interval: "weekly"
+
   - package-ecosystem: "terraform"
     directory: "/"
     schedule:
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index f668b91..16d75f2 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -145,6 +145,7 @@ jobs:
           - "3.7"
           - "3.8"
           - "3.9"
+          - "3.10"
     steps:
       - uses: actions/checkout@v3
       - name: Get the short SHA for the commit being used
diff --git a/Dockerfile b/Dockerfile
index dc501b9..63c49ac 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,9 +1,9 @@
-ARG PY_VERSION=3.9
+ARG PY_VERSION=3.10
 
 FROM amazon/aws-lambda-python:$PY_VERSION as install-stage
 
 # Declare it a second time so it's brought into this scope.
-ARG PY_VERSION=3.9
+ARG PY_VERSION=3.10
 
 # Install the Python packages necessary to install the Lambda dependencies.
 RUN python3 -m pip install --no-cache-dir \
@@ -41,7 +41,7 @@ LABEL org.opencontainers.image.authors="github@cisa.dhs.gov"
 LABEL org.opencontainers.image.vendor="Cybersecurity and Infrastructure Security Agency"
 
 # Declare it a third time so it's brought into this scope.
-ARG PY_VERSION=3.9
+ARG PY_VERSION=3.10
 
 # This must be present in the image to generate a deployment artifact.
 ENV BUILD_PY_VERSION=$PY_VERSION
diff --git a/src/py3.10/Pipfile b/src/py3.10/Pipfile
new file mode 100644
index 0000000..db68cc9
--- /dev/null
+++ b/src/py3.10/Pipfile
@@ -0,0 +1,11 @@
+[[source]]
+url = "https://pypi.org/simple"
+verify_ssl = true
+name = "pypi"
+
+[requires]
+python_version = "3.10"
+
+[packages]
+cowsay = "*"
+example = {file = "https://github.com/cisagov/skeleton-python-library/archive/v0.1.0.tar.gz"}
diff --git a/src/py3.10/Pipfile.lock b/src/py3.10/Pipfile.lock
new file mode 100644
index 0000000..9b7a6f1
--- /dev/null
+++ b/src/py3.10/Pipfile.lock
@@ -0,0 +1,64 @@
+{
+  "_meta": {
+    "hash": {
+      "sha256": "debd599c9e2a1e7bfff222b381106ee1f5d1287b8241f283eedd6c4fba27ba34"
+    },
+    "pipfile-spec": 6,
+    "requires": {
+      "python_version": "3.10"
+    },
+    "sources": [
+      {
+        "name": "pypi",
+        "url": "https://pypi.org/simple",
+        "verify_ssl": true
+      }
+    ]
+  },
+  "default": {
+    "contextlib2": {
+      "hashes": [
+        "sha256:3fbdb64466afd23abaf6c977627b75b6139a5a3e8ce38405c5b413aed7a0471f",
+        "sha256:ab1e2bfe1d01d968e1b7e8d9023bc51ef3509bba217bb730cee3827e1ee82869"
+      ],
+      "markers": "python_version >= '3.6'",
+      "version": "==21.6.0"
+    },
+    "cowsay": {
+      "hashes": [
+        "sha256:c00e02444f5bc7332826686bd44d963caabbaba9a804a63153822edce62bbbf3"
+      ],
+      "index": "pypi",
+      "version": "==5.0"
+    },
+    "docopt": {
+      "hashes": [
+        "sha256:49b3a825280bd66b3aa83585ef59c4a8c82f2c8a522dbe754a8bc8d08c85c491"
+      ],
+      "version": "==0.6.2"
+    },
+    "example": {
+      "file": "https://github.com/cisagov/skeleton-python-library/archive/v0.1.0.tar.gz",
+      "hashes": [
+        "sha256:d4ae2105b555cb386daf39e06b05594596e881e67faffc46c69d9e7ce56c8c4c"
+      ],
+      "version": "==0.1.0"
+    },
+    "schema": {
+      "hashes": [
+        "sha256:f06717112c61895cabc4707752b88716e8420a8819d71404501e114f91043197",
+        "sha256:f3ffdeeada09ec34bf40d7d79996d9f7175db93b7a5065de0faa7f41083c1e6c"
+      ],
+      "version": "==0.7.5"
+    },
+    "setuptools": {
+      "hashes": [
+        "sha256:257de92a9d50a60b8e22abfcbb771571fde0dbf3ec234463212027a4eeecbe9a",
+        "sha256:e728ca814a823bf7bf60162daf9db95b93d532948c4c0bea762ce62f60189078"
+      ],
+      "markers": "python_version >= '3.7'",
+      "version": "==67.6.1"
+    }
+  },
+  "develop": {}
+}