diff --git a/src/ontology/Makefile b/src/ontology/Makefile
index 1b6445c..47b910d 100644
--- a/src/ontology/Makefile
+++ b/src/ontology/Makefile
@@ -1,7 +1,7 @@
 # ----------------------------------------
 # Makefile for wbphenotype
 # Generated using ontology-development-kit
-# ODK Version: v1.4
+# ODK Version: v1.4.1
 # ----------------------------------------
 # IMPORTANT: DO NOT EDIT THIS FILE. To override default make goals, use wbphenotype.Makefile instead
 
@@ -43,7 +43,7 @@ REPORT_PROFILE_OPTS =
 OBO_FORMAT_OPTIONS =        
 SPARQL_VALIDATION_CHECKS =  owldef-self-reference iri-range label-with-iri multiple-replaced_by 
 SPARQL_EXPORTS =            basic-report class-count-by-prefix edges xrefs obsoletes synonyms 
-ODK_VERSION_MAKEFILE =      v1.4
+ODK_VERSION_MAKEFILE =      v1.4.1
 
 TODAY ?=                    $(shell date +%Y-%m-%d)
 OBODATE ?=                  $(shell date +'%d:%m:%Y %H:%M')