diff --git a/test-requirements.txt b/test-requirements.txt
index 26e316ec19..a64f48a4ea 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -22,7 +22,7 @@ immutables==0.14          # via -r test-requirements.in
 iniconfig==1.0.1          # via pytest
 ipython-genutils==0.2.0   # via traitlets
 ipython==7.18.1           # via -r test-requirements.in
-isort==5.5.3              # via pylint
+isort==5.5.4              # via pylint
 jedi==0.17.2              # via -r test-requirements.in, ipython
 lazy-object-proxy==1.4.3  # via astroid
 mccabe==0.6.1             # via flake8, pylint