diff --git a/requirements.txt b/requirements.txt
index fca8e10..d3e06d6 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,9 @@
 blinker==1.9.0
     # via flask
 click==8.1.8
-    # via flask
+    # via
+    #   flask
+    #   typer
 flask==3.1.0
     # via foldsite (pyproject.toml)
 itsdangerous==2.2.0
@@ -18,6 +20,12 @@ markupsafe==3.0.2
     #   werkzeug
 mdurl==0.1.2
     # via markdown-it-py
+mistune==3.1.2
+    # via foldsite (pyproject.toml)
+pillow==10.4.0
+    # via
+    #   foldsite (pyproject.toml)
+    #   thumbhash-python
 pygments==2.19.1
     # via rich
 python-frontmatter==1.1.0
@@ -25,7 +33,17 @@ python-frontmatter==1.1.0
 pyyaml==6.0.2
     # via python-frontmatter
 rich==13.9.4
+    # via
+    #   foldsite (pyproject.toml)
+    #   typer
+shellingham==1.5.4
+    # via typer
+thumbhash-python==1.0.1
     # via foldsite (pyproject.toml)
+typer==0.15.2
+    # via thumbhash-python
+typing-extensions==4.12.2
+    # via typer
 waitress==3.0.2
     # via foldsite (pyproject.toml)
 werkzeug==3.1.3