diff --git a/CRAM-no-header-md5sum/CRAM_md5sum_checker_wrapper.cwl b/CRAM-no-header-md5sum/CRAM_md5sum_checker_wrapper.cwl
index 74fd736..fb8d564 100644
--- a/CRAM-no-header-md5sum/CRAM_md5sum_checker_wrapper.cwl
+++ b/CRAM-no-header-md5sum/CRAM_md5sum_checker_wrapper.cwl
@@ -1,6 +1,10 @@
 cwlVersion: v1.0
 class: Workflow
 
+$namespaces:
+  dct: http://purl.org/dc/terms/
+  foaf: http://xmlns.com/foaf/0.1/
+
 dct:creator:
   '@id':  https://orcid.org/0000-0001-5173-4627
   foaf:name: Walter Shands
diff --git a/CRAM-no-header-md5sum/md5sum/CRAM_md5sum.cwl b/CRAM-no-header-md5sum/md5sum/CRAM_md5sum.cwl
index e8e4d4c..066d2f9 100644
--- a/CRAM-no-header-md5sum/md5sum/CRAM_md5sum.cwl
+++ b/CRAM-no-header-md5sum/md5sum/CRAM_md5sum.cwl
@@ -1,6 +1,10 @@
 cwlVersion: v1.0
 class: Workflow
 
+$namespaces:
+  dct: http://purl.org/dc/terms/
+  foaf: http://xmlns.com/foaf/0.1/
+
 dct:creator:
   '@id':  https://orcid.org/0000-0001-5173-4627
   foaf:name: Walter Shands
diff --git a/aligner/sbg-alignment-cwl/steps/align.cwl b/aligner/sbg-alignment-cwl/steps/align.cwl
index 9161a7f..11d14ba 100644
--- a/aligner/sbg-alignment-cwl/steps/align.cwl
+++ b/aligner/sbg-alignment-cwl/steps/align.cwl
@@ -1,7 +1,7 @@
 class: CommandLineTool
 cwlVersion: v1.0
 $namespaces:
-  sbg: 'https://sevenbridges.com'
+  sbg: 'https://sevenbridges.com/'
 id: marko_zecevic_topmed_alignment_topmed_align_0
 baseCommand:
   - chmod
diff --git a/aligner/sbg-alignment-cwl/steps/alignment-validation.cwl b/aligner/sbg-alignment-cwl/steps/alignment-validation.cwl
index f10f2b1..f209a40 100644
--- a/aligner/sbg-alignment-cwl/steps/alignment-validation.cwl
+++ b/aligner/sbg-alignment-cwl/steps/alignment-validation.cwl
@@ -1,7 +1,7 @@
 class: CommandLineTool
 cwlVersion: v1.0
 $namespaces:
-  sbg: 'https://sevenbridges.com'
+  sbg: 'https://sevenbridges.com/'
 id: alignment_validation
 baseCommand:
   - '{'
diff --git a/aligner/sbg-alignment-cwl/steps/post-align.cwl b/aligner/sbg-alignment-cwl/steps/post-align.cwl
index 529af72..6d83da0 100644
--- a/aligner/sbg-alignment-cwl/steps/post-align.cwl
+++ b/aligner/sbg-alignment-cwl/steps/post-align.cwl
@@ -1,7 +1,7 @@
 class: CommandLineTool
 cwlVersion: v1.0
 $namespaces:
-  sbg: 'https://sevenbridges.com'
+  sbg: 'https://sevenbridges.com/'
 id: marko_zecevic_topmed_alignment_topmed_post_align_3
 baseCommand:
   - samtools
diff --git a/aligner/sbg-alignment-cwl/steps/pre-align.cwl b/aligner/sbg-alignment-cwl/steps/pre-align.cwl
index c301403..959a435 100644
--- a/aligner/sbg-alignment-cwl/steps/pre-align.cwl
+++ b/aligner/sbg-alignment-cwl/steps/pre-align.cwl
@@ -1,7 +1,7 @@
 class: CommandLineTool
 cwlVersion: v1.0
 $namespaces:
-  sbg: 'https://sevenbridges.com'
+  sbg: 'https://sevenbridges.com/'
 id: marko_zecevic_validation_app_topmed_alignment_topmed_pre_align_7
 baseCommand:
   - samtools
diff --git a/aligner/sbg-alignment-cwl/steps/samtools-sort.cwl b/aligner/sbg-alignment-cwl/steps/samtools-sort.cwl
index 77090a4..47698d3 100644
--- a/aligner/sbg-alignment-cwl/steps/samtools-sort.cwl
+++ b/aligner/sbg-alignment-cwl/steps/samtools-sort.cwl
@@ -1,7 +1,7 @@
 class: CommandLineTool
 cwlVersion: v1.0
 $namespaces:
-  sbg: 'https://sevenbridges.com'
+  sbg: 'https://sevenbridges.com/'
 id: marko_zecevic_topmed_alignment_samtools_sort_0
 baseCommand:
   - samtools
diff --git a/aligner/sbg-alignment-cwl/topmed-alignment-checker.cwl b/aligner/sbg-alignment-cwl/topmed-alignment-checker.cwl
index ae4594c..5e8fe3e 100644
--- a/aligner/sbg-alignment-cwl/topmed-alignment-checker.cwl
+++ b/aligner/sbg-alignment-cwl/topmed-alignment-checker.cwl
@@ -4,7 +4,10 @@ id: topmed_alignment_checker
 doc: Checker for the TopMed alignment workflow.
 label: TOPMed Alignment - checker
 $namespaces:
-  sbg: 'https://sevenbridges.com'
+  sbg: 'https://sevenbridges.com/'
+  dct: http://purl.org/dc/terms/
+  foaf: http://xmlns.com/foaf/0.1/
+
 inputs:
   - id: reference_genome
     'sbg:fileTypes': 'FA, FASTA'
diff --git a/aligner/sbg-alignment-cwl/topmed-alignment.cwl b/aligner/sbg-alignment-cwl/topmed-alignment.cwl
index 2e3c473..e68ffd9 100644
--- a/aligner/sbg-alignment-cwl/topmed-alignment.cwl
+++ b/aligner/sbg-alignment-cwl/topmed-alignment.cwl
@@ -8,7 +8,9 @@ doc: >-
   Wrapper Author: Marko Zecevic (marko.zecevic@sbgenomics.com)
 label: TOPMed Alignment
 $namespaces:
-  sbg: 'https://sevenbridges.com'
+  sbg: 'https://sevenbridges.com/'
+  dct: http://purl.org/dc/terms/
+  foaf: http://xmlns.com/foaf/0.1/
 inputs:
   - id: input_file
     'sbg:fileTypes': CRAM
diff --git a/aligner/topmed-cwl/workflow/alignment_workflow.cwl b/aligner/topmed-cwl/workflow/alignment_workflow.cwl
index a409c68..78194be 100644
--- a/aligner/topmed-cwl/workflow/alignment_workflow.cwl
+++ b/aligner/topmed-cwl/workflow/alignment_workflow.cwl
@@ -174,3 +174,7 @@ steps:
       reference: indexed_reference_fasta
       input_bam: SortBam/output_sorted_bam
     out: [output]
+
+$namespaces:
+  dct: http://purl.org/dc/terms/
+  foaf: http://xmlns.com/foaf/0.1/
diff --git a/variant-caller/sbg-variant-caller-cwl/steps/topmed_freeze3_calling/topmed_freeze3_calling.cwl b/variant-caller/sbg-variant-caller-cwl/steps/topmed_freeze3_calling/topmed_freeze3_calling.cwl
index f92fe8e..e2d9116 100644
--- a/variant-caller/sbg-variant-caller-cwl/steps/topmed_freeze3_calling/topmed_freeze3_calling.cwl
+++ b/variant-caller/sbg-variant-caller-cwl/steps/topmed_freeze3_calling/topmed_freeze3_calling.cwl
@@ -374,4 +374,4 @@ requirements:
                 return files.reverse();
         };
 $namespaces:
-  sbg: 'https://sevenbridges.com'
+  sbg: 'https://sevenbridges.com/'
diff --git a/variant-caller/sbg-variant-caller-cwl/steps/verifybamid/verifybamid.cwl b/variant-caller/sbg-variant-caller-cwl/steps/verifybamid/verifybamid.cwl
index 6287d5e..3fe2e0f 100755
--- a/variant-caller/sbg-variant-caller-cwl/steps/verifybamid/verifybamid.cwl
+++ b/variant-caller/sbg-variant-caller-cwl/steps/verifybamid/verifybamid.cwl
@@ -194,4 +194,4 @@ requirements:
                 return files.reverse();
         };
 $namespaces:
-  sbg: 'https://sevenbridges.com'
+  sbg: 'https://sevenbridges.com/'
diff --git a/variant-caller/sbg-variant-caller-cwl/topmed_freeze3_calling/topmed_freeze3_calling.cwl b/variant-caller/sbg-variant-caller-cwl/topmed_freeze3_calling/topmed_freeze3_calling.cwl
index baddc22..ac81f90 100644
--- a/variant-caller/sbg-variant-caller-cwl/topmed_freeze3_calling/topmed_freeze3_calling.cwl
+++ b/variant-caller/sbg-variant-caller-cwl/topmed_freeze3_calling/topmed_freeze3_calling.cwl
@@ -541,7 +541,9 @@ hints:
 'sbg:appVersion':
   - v1.0
 $namespaces:
-  sbg: 'https://sevenbridges.com'
+  sbg: 'https://sevenbridges.com/'
+  foaf: http://xmlns.com/foaf/0.1/
+  dct: http://purl.org/dc/terms/
 'sbg:revision': 25
 'sbg:latestRevision': 25
 'sbg:projectName': TOPMed Freeze 3a Variant Calling Pipeline
diff --git a/variant-caller/sbg-variant-caller-cwl/topmed_variant_calling_pipeline.cwl b/variant-caller/sbg-variant-caller-cwl/topmed_variant_calling_pipeline.cwl
index e06d542..01840ad 100755
--- a/variant-caller/sbg-variant-caller-cwl/topmed_variant_calling_pipeline.cwl
+++ b/variant-caller/sbg-variant-caller-cwl/topmed_variant_calling_pipeline.cwl
@@ -151,8 +151,5 @@ steps:
 requirements: 
     - class: InlineJavascriptRequirement
 $namespaces:
-  sbg: 'https://sevenbridges.com'
-'dct:creator':
-  'foaf:mbox': 'mailto:vladimir.obucina@sbgenomics.com'
-  'foaf:name': Vladimir Obucina
+  sbg: 'https://sevenbridges.com/'
 
diff --git a/variant-caller/sbg-variant-caller-cwl/variant-caller-cwl-checker/ConcordanceTest/concordance_checker_workflow.cwl b/variant-caller/sbg-variant-caller-cwl/variant-caller-cwl-checker/ConcordanceTest/concordance_checker_workflow.cwl
index 7faa463..b5ec35a 100644
--- a/variant-caller/sbg-variant-caller-cwl/variant-caller-cwl-checker/ConcordanceTest/concordance_checker_workflow.cwl
+++ b/variant-caller/sbg-variant-caller-cwl/variant-caller-cwl-checker/ConcordanceTest/concordance_checker_workflow.cwl
@@ -120,7 +120,7 @@ steps:
         https://igor.sbgenomics.com/ns/brood/images/vladimir_obucina/topmed-freeze-3a-variant-calling-pipeline/gatkconcordance/1.png
       'sbg:sbgMaintained': false
       $namespaces:
-        sbg: 'https://sevenbridges.com'
+        sbg: 'https://sevenbridges.com/'
       'sbg:modifiedBy': vladimir_obucina
       'sbg:appVersion':
         - v1.0
@@ -210,7 +210,7 @@ steps:
         https://igor.sbgenomics.com/ns/brood/images/vladimir_obucina/topmed-freeze-3a-variant-calling-pipeline/gatkconcordancechecker/2.png
       'sbg:sbgMaintained': false
       $namespaces:
-        sbg: 'https://sevenbridges.com'
+        sbg: 'https://sevenbridges.com/'
       'sbg:modifiedBy': vladimir_obucina
       'sbg:appVersion':
         - v1.0
@@ -253,7 +253,7 @@ requirements: []
 'sbg:appVersion':
   - v1.0
 $namespaces:
-  sbg: 'https://sevenbridges.com'
+  sbg: 'https://sevenbridges.com/'
 'sbg:revision': 4
 'sbg:revisionsInfo':
   - 'sbg:revision': 0
diff --git a/variant-caller/sbg-variant-caller-cwl/variant-caller-cwl-checker/ConcordanceTest/gatk_concordance.cwl b/variant-caller/sbg-variant-caller-cwl/variant-caller-cwl-checker/ConcordanceTest/gatk_concordance.cwl
index 976e0b5..0de4f52 100644
--- a/variant-caller/sbg-variant-caller-cwl/variant-caller-cwl-checker/ConcordanceTest/gatk_concordance.cwl
+++ b/variant-caller/sbg-variant-caller-cwl/variant-caller-cwl-checker/ConcordanceTest/gatk_concordance.cwl
@@ -61,7 +61,7 @@ requirements:
 'sbg:appVersion':
   - v1.0
 $namespaces:
-  sbg: 'https://sevenbridges.com'
+  sbg: 'https://sevenbridges.com/'
 'sbg:revision': 1
 'sbg:revisionsInfo':
   - 'sbg:revision': 0
diff --git a/variant-caller/sbg-variant-caller-cwl/variant-caller-cwl-checker/ConcordanceTest/gatk_concordance_checker.cwl b/variant-caller/sbg-variant-caller-cwl/variant-caller-cwl-checker/ConcordanceTest/gatk_concordance_checker.cwl
index 03ba91f..a49346a 100644
--- a/variant-caller/sbg-variant-caller-cwl/variant-caller-cwl-checker/ConcordanceTest/gatk_concordance_checker.cwl
+++ b/variant-caller/sbg-variant-caller-cwl/variant-caller-cwl-checker/ConcordanceTest/gatk_concordance_checker.cwl
@@ -51,7 +51,7 @@ requirements:
 'sbg:appVersion':
   - v1.0
 $namespaces:
-  sbg: 'https://sevenbridges.com'
+  sbg: 'https://sevenbridges.com/'
 'sbg:revision': 2
 'sbg:revisionsInfo':
   - 'sbg:revision': 0
diff --git a/variant-caller/sbg-variant-caller-cwl/variant-caller-cwl-checker/topmed-variantcaller-checker.cwl b/variant-caller/sbg-variant-caller-cwl/variant-caller-cwl-checker/topmed-variantcaller-checker.cwl
index d8217b6..7a68d85 100644
--- a/variant-caller/sbg-variant-caller-cwl/variant-caller-cwl-checker/topmed-variantcaller-checker.cwl
+++ b/variant-caller/sbg-variant-caller-cwl/variant-caller-cwl-checker/topmed-variantcaller-checker.cwl
@@ -175,4 +175,4 @@ requirements:
           read_and_compare_vcfs_from_tar_gz(test_vcf, truth_vcf)
   - class: InlineJavascriptRequirement
 $namespaces:
-  sbg: 'https://sevenbridges.com'
+  sbg: 'https://sevenbridges.com/'
diff --git a/variant-caller/sbg-variant-caller-cwl/variant-caller-cwl-checker/topmed_freeze3_calling_checker.cwl b/variant-caller/sbg-variant-caller-cwl/variant-caller-cwl-checker/topmed_freeze3_calling_checker.cwl
index 7cd2633..713be14 100755
--- a/variant-caller/sbg-variant-caller-cwl/variant-caller-cwl-checker/topmed_freeze3_calling_checker.cwl
+++ b/variant-caller/sbg-variant-caller-cwl/variant-caller-cwl-checker/topmed_freeze3_calling_checker.cwl
@@ -85,4 +85,4 @@ steps:
 requirements:
   - class: SubworkflowFeatureRequirement
 $namespaces:
-  sbg: 'https://sevenbridges.com'
+  sbg: 'https://sevenbridges.com/'
diff --git a/variant-caller/sbg-variant-caller-cwl/verifybamid/verifybamid.cwl b/variant-caller/sbg-variant-caller-cwl/verifybamid/verifybamid.cwl
index 5b171af..eb84211 100755
--- a/variant-caller/sbg-variant-caller-cwl/verifybamid/verifybamid.cwl
+++ b/variant-caller/sbg-variant-caller-cwl/verifybamid/verifybamid.cwl
@@ -253,7 +253,7 @@ requirements:
     'sbg:modifiedBy': vladimir_obucina
     'sbg:revisionNotes': 'UPDATE: GRCh37 instead of hg19'
 $namespaces:
-  sbg: 'https://sevenbridges.com'
+  sbg: 'https://sevenbridges.com/'
 'sbg:cmdPreview': >-
   export PATH=$PATH:/VerifyBamID/bin/ && VerifyBamID  --UDPath
   /VerifyBamID/resource/1000g.phase3.100k.b37.vcf.gz.dat.UD  --BedPath