diff --git a/runs/merged_isa_metadata/run.cwl b/runs/merged_isa_metadata/run.cwl
index 2606463c6922034a4518d3420324b8dbce664a7e..9902aad273b2610e706c3f6dadcf7e8077ff7ff1 100644
--- a/runs/merged_isa_metadata/run.cwl
+++ b/runs/merged_isa_metadata/run.cwl
@@ -1,5 +1,5 @@
 #!/usr/bin/env cwl-runner
-cwlVersion: v1.2.0
+cwlVersion: v1.2
 class: Workflow
 inputs:
   in_isa_study:
diff --git a/workflows/merge_isa_metadata/workflow.cwl b/workflows/merge_isa_metadata/workflow.cwl
index 743e0f00aaab158b2784551cfc1fcc7486379965..19d1359295ab3181cb2ea4cf96b95ab720bd8d0b 100644
--- a/workflows/merge_isa_metadata/workflow.cwl
+++ b/workflows/merge_isa_metadata/workflow.cwl
@@ -1,6 +1,6 @@
 #!/usr/bin/env cwl-runner
 
-cwlVersion: v1.2.0
+cwlVersion: v1.2
 class: CommandLineTool
 hints:
   DockerRequirement: