diff --git a/dev-requirements.in b/dev-requirements.in
index f0999e1..e3b4e76 100644
--- a/dev-requirements.in
+++ b/dev-requirements.in
@@ -8,3 +8,4 @@ black
 isort
 pbr
 Sphinx
+aprsd
diff --git a/dev-requirements.txt b/dev-requirements.txt
index 9ca8cf8..c76cf58 100644
--- a/dev-requirements.txt
+++ b/dev-requirements.txt
@@ -60,3 +60,4 @@ virtualenv==20.2.2        # via tox
 
 # The following packages are considered to be unsafe in a requirements file:
 # setuptools
+aprsd
diff --git a/requirements.in b/requirements.in
index 0e1f25b..f9e7fff 100644
--- a/requirements.in
+++ b/requirements.in
@@ -1,3 +1,4 @@
 pbr
 slack_sdk>=3.0
 slackeventsapi>=2.1.0
+aprsd
diff --git a/requirements.txt b/requirements.txt
index 6fe03cd..959cdfd 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -14,3 +14,4 @@ pyee==7.0.4               # via slackeventsapi
 slack-sdk==3.1.0          # via -r requirements.in
 slackeventsapi==2.2.1     # via -r requirements.in
 werkzeug==1.0.1           # via flask
+aprsd