diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index f8e90bd..42ed1d2 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -25,7 +25,7 @@ jobs:
       - name: Setup dependencies
         if: steps.dep-cache.outputs.cache-hit != 'true'
         run: |
-          . script/bootstrap
+          . script/bootstrap.sh
   test:
     runs-on: ubuntu-latest
     needs: setup
@@ -45,7 +45,7 @@ jobs:
             ./slack-status-cli.venv
       - name: Setup dependencies
         run: |
-          . script/bootstrap
+          . script/bootstrap.sh
       - name: Tests
         run: |
           python -m pytest --cov-report xml --cov=slack_status_cli -s
@@ -86,7 +86,7 @@ jobs:
             ./slack-status-cli.venv
       - name: Setup dependencies
         run: |
-          . script/bootstrap
+          . script/bootstrap.sh
       - name: Lint and format
         run: |
           python -m pylint **/*.py
diff --git a/pyproject.toml b/pyproject.toml
index 17df8a8..44af02f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,6 +4,8 @@ version = "0.1.0"
 description = "Tooling to set your Slack status on the fly without having to click around"
 requires-python = ">=3.8"
 readme = "README.md"
+dependencies = []
+
 [[project.authors]]
 name = "Marc Cataford"
 email = "mcat@riseup.net"
@@ -12,5 +14,16 @@ email = "mcat@riseup.net"
 Homepage = "https://github.com/mcataford/slack-status-cli"
 "Bug Tracker" = "https://github.com/mcataford/slack-status-cli/issues"
 
+[project.optional-dependencies]
+dev = [
+    "build",
+    "toml",
+    "pytest",
+    "black",
+    "pylint",
+    "pytest-cov",
+    "syrupy",
+]
+
 [tool.setuptools]
 packages = [ "slack_status_cli",]
diff --git a/requirements.in b/requirements.in
deleted file mode 100644
index e69de29..0000000
diff --git a/requirements.txt b/requirements.txt
index e524b26..8b13789 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1 @@
-#
-# This file is autogenerated by pip-compile with Python 3.12
-# by the following command:
-#
-#    pip-compile ./requirements.in
-#
+
diff --git a/requirements_dev.in b/requirements_dev.in
deleted file mode 100644
index fbd06f6..0000000
--- a/requirements_dev.in
+++ /dev/null
@@ -1,9 +0,0 @@
--c requirements.txt
-
-build
-toml
-pytest
-black
-pylint
-pytest-cov
-syrupy
diff --git a/requirements_dev.txt b/requirements_dev.txt
index 51ab1d3..315ebe2 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -1,15 +1,9 @@
-#
-# This file is autogenerated by pip-compile with Python 3.12
-# by the following command:
-#
-#    pip-compile ./requirements_dev.in
-#
 astroid==3.0.3
     # via pylint
 black==24.1.1
-    # via -r ./requirements_dev.in
+    # via slack-status-cli (pyproject.toml)
 build==1.0.3
-    # via -r ./requirements_dev.in
+    # via slack-status-cli (pyproject.toml)
 click==8.1.7
     # via black
 coverage[toml]==7.4.1
@@ -38,19 +32,19 @@ platformdirs==4.2.0
 pluggy==1.4.0
     # via pytest
 pylint==3.0.3
-    # via -r ./requirements_dev.in
+    # via slack-status-cli (pyproject.toml)
 pyproject-hooks==1.0.0
     # via build
 pytest==7.4.4
     # via
-    #   -r ./requirements_dev.in
     #   pytest-cov
+    #   slack-status-cli (pyproject.toml)
     #   syrupy
 pytest-cov==4.1.0
-    # via -r ./requirements_dev.in
+    # via slack-status-cli (pyproject.toml)
 syrupy==4.6.0
-    # via -r ./requirements_dev.in
+    # via slack-status-cli (pyproject.toml)
 toml==0.10.2
-    # via -r ./requirements_dev.in
+    # via slack-status-cli (pyproject.toml)
 tomlkit==0.12.3
     # via pylint
diff --git a/script/bootstrap b/script/bootstrap.sh
similarity index 83%
rename from script/bootstrap
rename to script/bootstrap.sh
index 9e70818..1e58cf1 100644
--- a/script/bootstrap
+++ b/script/bootstrap.sh
@@ -11,4 +11,4 @@ fi
 
 source ./$PROJECT.venv/bin/activate
 
-pip-sync ./requirements_dev.txt
+pip-sync ./requirements.txt ./requirements_dev.txt
diff --git a/script/lock b/script/lock
deleted file mode 100644
index 7e1470b..0000000
--- a/script/lock
+++ /dev/null
@@ -1,4 +0,0 @@
-#!/bin/bash
-
-pip-compile ./requirements.in
-pip-compile ./requirements_dev.in
diff --git a/script/lock.sh b/script/lock.sh
new file mode 100644
index 0000000..ffdeda3
--- /dev/null
+++ b/script/lock.sh
@@ -0,0 +1,25 @@
+#!/bin/bash
+
+PROD_DEP="requirements.txt"
+DEV_DEP="requirements_dev.txt"
+
+echo "Locking production dependencies as $PROD_DEP"
+
+python -m piptools compile \
+    -o $PROD_DEP \
+    --no-header \
+    pyproject.toml
+    
+if [[ $? != 0 ]]; then
+    echo "Failed to lock production dependencies."
+    return 1
+fi
+
+echo "Locking production dependencies as $DEV_DEP"
+
+python -m piptools compile \
+    -o $DEV_DEP \
+    --no-header \
+    --extra dev \
+    --constraint $PROD_DEP \
+    pyproject.toml