diff --git a/setup.py b/setup.py
index 76062cbd..c076b056 100644
--- a/setup.py
+++ b/setup.py
@@ -58,7 +58,7 @@
             "coverage==6.5.0",
             "pytest<7.3",
             "pytest-cov==4.0.0",
-            "testfixtures==7.0.3",
+            "testfixtures==7.0.4",
             "tox==3.27.1",
             "flake8==6.0.0",
             "flake8-docstrings==1.6.0",