diff --git a/requirements-cwl.txt b/requirements-cwl.txt
index d81c6399df..c820254fdf 100644
--- a/requirements-cwl.txt
+++ b/requirements-cwl.txt
@@ -1,6 +1,6 @@
 cwltool==3.1.20260315121657
 schema-salad>=8.4.20230128170514,<9
-galaxy-tool-util<26
+galaxy-tool-util<27
 galaxy-util<26
 ruamel.yaml>=0.15,<=0.19.1
 ruamel.yaml.clib>=0.2.6