diff --git a/.github/workflows/ci_vfxnaming.yml b/.github/workflows/ci_vfxnaming.yml
index 3293308..616b97a 100644
--- a/.github/workflows/ci_vfxnaming.yml
+++ b/.github/workflows/ci_vfxnaming.yml
@@ -5,13 +5,13 @@ on: [pull_request]
 jobs:
   build:
 
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     environment:
       name: coverage
     strategy:
       fail-fast: false
       matrix:
-        python-version: ["3.10"]
+        python-version: ["3.7","3.10"]
 
     steps:
     - uses: actions/checkout@v4
@@ -19,17 +19,21 @@ jobs:
       uses: actions/setup-python@v5
       with:
         python-version: ${{ matrix.python-version }}
-        cache: 'pipenv'
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip
-        python -m pip install pipenv tox
-        pipenv sync --dev
+        python -m pip install tox
     - name: Lint with Ruff
+      if: matrix.python-version == '3.11'
       run: |
-        pipenv run ruff check --output-format=github .
+        tox -e ruffci
       continue-on-error: true
-    - name: Run tests with tox
+    - name: Run tests with Python 3.7
+      if: matrix.python-version == '3.7'
+      run: |
+        tox -e py37ci
+    - name: Run tests with Python 3.10
+      if: matrix.python-version == '3.10'
       run: |
         tox -e py310ci
     - name: Coveralls
diff --git a/Pipfile b/Pipfile
index ea6258a..a03aa5b 100644
--- a/Pipfile
+++ b/Pipfile
@@ -15,6 +15,8 @@ twine = "*"
 build = "*"
 wheel = "*"
 rstcheck = "*"
+
+[packages]
 vfxnaming = {editable=true, path="."}
 
 [requires]
diff --git a/Pipfile.lock b/Pipfile.lock
index 5288145..81c8445 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -1,7 +1,7 @@
 {
     "_meta": {
         "hash": {
-            "sha256": "ceffa7297cb2f08766f07980c534518d805ddf86ff03394db3a45f95f5c32653"
+            "sha256": "fe3d2685efeb743c5e9aaa225805dc2befa25248b10953ba3e8f188a3402f077"
         },
         "pipfile-spec": 6,
         "requires": {
@@ -282,6 +282,14 @@
             "markers": "python_version >= '3.7'",
             "version": "==1.2.2"
         },
+        "id": {
+            "hashes": [
+                "sha256:292cb8a49eacbbdbce97244f47a97b4c62540169c976552e497fd57df0734c1d",
+                "sha256:f1434e1cef91f2cbb8a4ec64663d5a23b9ed43ef44c4c957d02583d61714c658"
+            ],
+            "markers": "python_version >= '3.8'",
+            "version": "==1.5.0"
+        },
         "idna": {
             "hashes": [
                 "sha256:12f65c9b470abda6dc35cf8e63cc574b1c52b11df2c86030af0ac09b01b13ea9",
@@ -300,11 +308,11 @@
         },
         "importlib-metadata": {
             "hashes": [
-                "sha256:45e54197d28b7a7f1559e60b95e7c567032b602131fbd588f1497f47880aa68b",
-                "sha256:71522656f0abace1d072b9e5481a48f07c138e00f079c38c8f883823f9c26bd7"
+                "sha256:02a89390c1e15fdfdc0d7c6b25cb3e62650d0494005c97d6f148bf5b9787525e",
+                "sha256:310b41d755445d74569f993ccfc22838295d9fe005425094fad953d7f15c8580"
             ],
-            "markers": "python_version >= '3.8'",
-            "version": "==8.5.0"
+            "markers": "python_version >= '3.9'",
+            "version": "==8.6.1"
         },
         "iniconfig": {
             "hashes": [
@@ -501,11 +509,11 @@
         },
         "pydantic": {
             "hashes": [
-                "sha256:278b38dbbaec562011d659ee05f63346951b3a248a6f3642e1bc68894ea2b4ff",
-                "sha256:4dd4e322dbe55472cb7ca7e73f4b63574eecccf2835ffa2af9021ce113c83c53"
+                "sha256:427d664bf0b8a2b34ff5dd0f5a18df00591adcee7198fbd71981054cef37b584",
+                "sha256:ca5daa827cce33de7a42be142548b0096bf05a7e7b365aebfa5f8eeec7128236"
             ],
             "markers": "python_version >= '3.8'",
-            "version": "==2.10.5"
+            "version": "==2.10.6"
         },
         "pydantic-core": {
             "hashes": [
@@ -722,28 +730,28 @@
         },
         "ruff": {
             "hashes": [
-                "sha256:1a605fdcf6e8b2d39f9436d343d1f0ff70c365a1e681546de0104bef81ce88df",
-                "sha256:3292c5a22ea9a5f9a185e2d131dc7f98f8534a32fb6d2ee7b9944569239c648d",
-                "sha256:492a5e44ad9b22a0ea98cf72e40305cbdaf27fac0d927f8bc9e1df316dcc96eb",
-                "sha256:71cbe22e178c5da20e1514e1e01029c73dc09288a8028a5d3446e6bba87a5145",
-                "sha256:80605a039ba1454d002b32139e4970becf84b5fee3a3c3bf1c2af6f61a784347",
-                "sha256:82b35259b0cbf8daa22a498018e300b9bb0174c2bbb7bcba593935158a78054d",
-                "sha256:8b6a9701d1e371bf41dca22015c3f89769da7576884d2add7317ec1ec8cb9c3c",
-                "sha256:8efd9da7a1ee314b910da155ca7e8953094a7c10d0c0a39bfde3fcfd2a015684",
-                "sha256:9cc53e68b3c5ae41e8faf83a3b89f4a5d7b2cb666dff4b366bb86ed2a85b481f",
-                "sha256:a1b63fa24149918f8b37cef2ee6fff81f24f0d74b6f0bdc37bc3e1f2143e41c6",
-                "sha256:af1e9e9fe7b1f767264d26b1075ac4ad831c7db976911fa362d09b2d0356426a",
-                "sha256:b338edc4610142355ccf6b87bd356729b62bf1bc152a2fad5b0c7dc04af77bfe",
-                "sha256:b5eceb334d55fae5f316f783437392642ae18e16dcf4f1858d55d3c2a0f8f5d0",
-                "sha256:b9aab82bb20afd5f596527045c01e6ae25a718ff1784cb92947bff1f83068b00",
-                "sha256:c547f7f256aa366834829a08375c297fa63386cbe5f1459efaf174086b564247",
-                "sha256:c5e1d6abc798419cf46eed03f54f2e0c3adb1ad4b801119dedf23fcaf69b55b5",
-                "sha256:d18bba3d3353ed916e882521bc3e0af403949dbada344c20c16ea78f47af965e",
-                "sha256:fbd337bac1cfa96be615f6efcd4bc4d077edbc127ef30e2b8ba2a27e18c054d4"
+                "sha256:006e5de2621304c8810bcd2ee101587712fa93b4f955ed0985907a36c427e0c2",
+                "sha256:040ceb7f20791dfa0e78b4230ee9dce23da3b64dd5848e40e3bf3ab76468dcf4",
+                "sha256:2dc153c25e715be41bb228bc651c1e9b1a88d5c6e5ed0194fa0dfea02b026439",
+                "sha256:33866c3cc2a575cbd546f2cd02bdd466fed65118e4365ee538a3deffd6fcb730",
+                "sha256:5a5a46e09355695fbdbb30ed9889d6cf1c61b77b700a9fafc21b41f097bfbba4",
+                "sha256:646909a1e25e0dc28fbc529eab8eb7bb583079628e8cbe738192853dbbe43af5",
+                "sha256:7f39b879064c7d9670197d91124a75d118d00b0990586549949aae80cdc16624",
+                "sha256:800d773f6d4d33b0a3c60e2c6ae8f4c202ea2de056365acfa519aa48acf28e0b",
+                "sha256:8293f89985a090ebc3ed1064df31f3b4b56320cdfcec8b60d3295bddb955c22a",
+                "sha256:90230a6b8055ad47d3325e9ee8f8a9ae7e273078a66401ac66df68943ced029b",
+                "sha256:96a87ec31dc1044d8c2da2ebbed1c456d9b561e7d087734336518181b26b3aa5",
+                "sha256:9bb7554aca6f842645022fe2d301c264e6925baa708b392867b7a62645304df4",
+                "sha256:a187171e7c09efa4b4cc30ee5d0d55a8d6c5311b3e1b74ac5cb96cc89bafc43c",
+                "sha256:ba6eea4459dbd6b1be4e6bfc766079fb9b8dd2e5a35aff6baee4d9b1514ea519",
+                "sha256:c4bb09d2bbb394e3730d0918c00276e79b2de70ec2a5231cd4ebb51a57df9ba1",
+                "sha256:c59ab92f8e92d6725b7ded9d4a31be3ef42688a115c6d3da9457a5bda140e2b4",
+                "sha256:cabc332b7075a914ecea912cd1f3d4370489c8018f2c945a30bcc934e3bc06a6",
+                "sha256:eabe5eb2c19a42f4808c03b82bd313fc84d4e395133fb3fc1b1516170a31213c"
             ],
             "index": "pypi",
             "markers": "python_version >= '3.7'",
-            "version": "==0.9.2"
+            "version": "==0.9.3"
         },
         "shellingham": {
             "hashes": [
@@ -874,12 +882,12 @@
         },
         "twine": {
             "hashes": [
-                "sha256:36158b09df5406e1c9c1fb8edb24fc2be387709443e7376689b938531582ee27",
-                "sha256:9c6025b203b51521d53e200f4a08b116dee7500a38591668c6a6033117bdc218"
+                "sha256:a47f973caf122930bf0fbbf17f80b83bc1602c9ce393c7845f289a3001dc5384",
+                "sha256:be324f6272eff91d07ee93f251edf232fc647935dd585ac003539b42404a8dbd"
             ],
             "index": "pypi",
             "markers": "python_version >= '3.8'",
-            "version": "==6.0.1"
+            "version": "==6.1.0"
         },
         "typer": {
             "hashes": [
diff --git a/pyproject.toml b/pyproject.toml
index f78fb41..3f78591 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,17 +4,17 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "vfxnaming"
-version = "1.5.8-beta"
+version = "1.5.9-beta"
 authors = [
   { name="Chris Granados", email="info@chrisgranados.com" },
 ]
 description = "VFX Naming Conventions Framework"
 readme = "README.rst"
-requires-python = ">=3.10"
+requires-python = ">=3.7"
 classifiers = [
     "Development Status :: 4 - Beta",
     "Intended Audience :: Developers",
-    "Programming Language :: Python :: 3.10",
+    "Programming Language :: Python :: 3.7",
     "License :: OSI Approved :: MIT License",
     "Operating System :: OS Independent",
 ]
diff --git a/tox.ini b/tox.ini
index 61a7f07..ace1677 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,10 +1,12 @@
 [tox]
-envlist = py310, py310ci, docs
+envlist = py37, py37ci, py310, py310ci, docs
 package = vfxnaming
 
 [testenv]
 basepython = py310: python3.10
              py310ci: python3.10
+             py37: python3.7
+             py37ci: python3.7
              docs: python3.10
 usedevelop = True
 
@@ -15,6 +17,21 @@ commands =
        sphinx-build -c "{tox_root}{/}docs{/}source" -d "{tox_root}{/}docs{/}build{/}doctrees" "docs{/}source" "{tox_root}{/}docs{/}build{/}html" --color -b html
        python -c 'docs_url=r"{tox_root}{/}docs{/}build{/}html{/}index.html".replace("\\", "/").replace("//", "/"); print(f"Docs available here file:///{docs_url}")'
 
+[testenv:py37]
+deps = pytest
+       pytest-cov
+       pytest-datafiles
+commands=
+       pip list
+       pytest -c tox.ini --cov-report term-missing --cov-report html:cov_py37_html --cov=vfxnaming tests/
+
+[testenv:py37ci]
+deps = pytest
+       pytest-cov
+       pytest-datafiles
+       coveralls
+commands= pytest -c tox.ini --cov-report lcov --cov=vfxnaming tests/
+
 [testenv:py310]
 deps = pytest
        pytest-cov