diff --git a/requirements/test.txt b/requirements/test.txt
index f817843a..24ad8b73 100644
--- a/requirements/test.txt
+++ b/requirements/test.txt
@@ -3,7 +3,7 @@ black==23.1.0;python_version>='3.7'
 flake8<5.0.4;python_version<'3.8'
 flake8==7.0.0;python_version>='3.8'
 isort<5.12.0;python_version<'3.8'
-isort==5.12.0;python_version>='3.8'
+isort==5.13.2;python_version>='3.8'
 mock==5.1.0;python_version>='3.6'
 pylint<2.16.2;python_version=='3.6' # pyup: ignore
 pylint==2.17.4;python_version>='3.7'