diff --git a/test-requirements.txt b/test-requirements.txt
index 8afa0bd..ad9c70b 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -4,7 +4,7 @@ coveralls>=2.0.0
 virtualenv>=3.1.0
 gitpython>=3.1.3
 docker>=4.2.1
-cwltool==3.0.20200706173533
+cwltool==3.1.20250925164626
 pandas==1.0.5
 mypy
 matplotlib
\ No newline at end of file