diff --git a/requirements.txt b/requirements.txt
index f2ac69d5a..a80337753 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -86,6 +86,8 @@ jinja2==3.1.4
     # via litellm
 jiter==0.5.0
     # via openai
+json5==0.9.25
+    # via -r requirements/requirements.in
 jsonschema==4.23.0
     # via
     #   -r requirements/requirements.in
diff --git a/requirements/requirements.in b/requirements/requirements.in
index a3a9da5db..74c89d6be 100644
--- a/requirements/requirements.in
+++ b/requirements/requirements.in
@@ -24,6 +24,7 @@ flake8
 importlib_resources
 pyperclip
 pexpect
+json5
 
 # The proper depdendency is networkx[default], but this brings
 # in matplotlib and a bunch of other deps