diff --git a/requirements-dev.in b/requirements-dev.in
index 0ac5fe2be9845ef92a79f2bd1a4cf7e4657cfa27..be926a0450b5d1fa4dd7672f9cafe2becb59b4c7 100644
--- a/requirements-dev.in
+++ b/requirements-dev.in
@@ -1,5 +1,6 @@
 -c requirements.txt
 ipython
+ipdb
 pip-tools
 pipdeptree
 black
diff --git a/requirements.in b/requirements.in
index 7bd32f98cb3aa39593a68131c74d5412ee69c0a1..1e180ec7707fd5e9fa19961529bfebae773dcf84 100644
--- a/requirements.in
+++ b/requirements.in
@@ -1,2 +1,3 @@
 SQLAlchemy
 psycopg2-binary
+python-slugify