diff --git a/pyproject.toml b/pyproject.toml
index a5df1af..08a2147 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -22,7 +22,7 @@ requires-python = ">=3.9, <4"
 dependencies = [
     "bdbag>=1.4.1",
     "click~=8.1",
-    "cwl-utils==0.38",
+    "cwl-utils==0.39",
     "cwlprov==0.1.1",
     "networkx==3.1",
     "prov>=1.5.1",
diff --git a/requirements.txt b/requirements.txt
index 4043798..ed340fd 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 bdbag>=1.4.1
 click~=8.1
-cwl-utils==0.38
+cwl-utils==0.39
 cwlprov==0.1.1
 networkx==3.1
 prov>=1.5.1