diff --git a/poetry.lock b/poetry.lock
index 41a1f0e..83346f0 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -840,14 +840,14 @@ testing = ["fields", "hunter", "process-tests", "pytest-xdist", "six", "virtuale
 
 [[package]]
 name = "pytest-icdiff"
-version = "0.8"
+version = "0.9"
 description = "use icdiff for better error messages in pytest assertions"
 category = "dev"
 optional = false
 python-versions = ">=3.7"
 files = [
-    {file = "pytest-icdiff-0.8.tar.gz", hash = "sha256:4f493ae5ee63c8e90e9f96d4b0b2968b19634dfed8a6e3c9848fcd0d6cadcf7b"},
-    {file = "pytest_icdiff-0.8-py3-none-any.whl", hash = "sha256:8fac8667d7042270c23019580b4b5dfd81e1c3e5a9bc9d5df6ac4a49788d42f2"},
+    {file = "pytest-icdiff-0.9.tar.gz", hash = "sha256:13aede616202e57fcc882568b64589002ef85438046f012ac30a8d959dac8b75"},
+    {file = "pytest_icdiff-0.9-py3-none-any.whl", hash = "sha256:efee0da3bd1b24ef2d923751c5c547fbb8df0a46795553fba08ef57c3ca03d82"},
 ]
 
 [package.dependencies]