diff --git a/requirements-dev.txt b/requirements-dev.txt
index 08d5c60..2cd615e 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -3,6 +3,7 @@ pygments
 pyeditorconfig
 beartype
 token_tools
+collegamento
 
 # Testing
 pytest
diff --git a/requirements.txt b/requirements.txt
index fcb8d86..7bafcad 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,3 +2,4 @@ pygments
 pyeditorconfig
 beartype
 token_tools
+collegamento