diff --git a/poetry.lock b/poetry.lock
index 23867452..5ffeb32f 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -516,13 +516,13 @@ websockets = ["websocket-client (>=1.3.0)"]
 
 [[package]]
 name = "ds-caselaw-utils"
-version = "1.5.6"
+version = "1.6.0"
 description = "Utilities for the National Archives Caselaw project"
 optional = false
 python-versions = "<4.0,>=3.9"
 files = [
-    {file = "ds_caselaw_utils-1.5.6-py3-none-any.whl", hash = "sha256:7c28af912710d8fa2f8cf6b85f88dd17a6f08c4ba90927e13f16021f6746c877"},
-    {file = "ds_caselaw_utils-1.5.6.tar.gz", hash = "sha256:fbe242b14453b8afc7ff7a3283c19067b96a403ead0bbb43297b4dda1338049a"},
+    {file = "ds_caselaw_utils-1.6.0-py3-none-any.whl", hash = "sha256:34840a03980d633ffe95d148315b0f8f9834179964e7d760299694e2e3aa5027"},
+    {file = "ds_caselaw_utils-1.6.0.tar.gz", hash = "sha256:04870b820722a344240b72f379d4152f40a845f7373eaa6ab670f2acddc5dbf5"},
 ]
 
 [package.dependencies]