diff --git a/encoding/openapi/doc.go b/encoding/openapi/doc.go
index 3c388befa00..a8eecb69559 100644
--- a/encoding/openapi/doc.go
+++ b/encoding/openapi/doc.go
@@ -17,5 +17,5 @@
 //
 // It currently handles OpenAPI Schema components only.
 //
-// See https://github.com/OAI/OpenAPI-Specification/blob/master/versions/3.0.0.md#schemaObject.
+// See https://github.com/OAI/OpenAPI-Specification/blob/main/versions/3.0.0.md#schema-object
 package openapi
diff --git a/encoding/openapi/types.go b/encoding/openapi/types.go
index 6554c9683f9..aae0e107f5f 100644
--- a/encoding/openapi/types.go
+++ b/encoding/openapi/types.go
@@ -25,7 +25,7 @@ import (
 	"cuelang.org/go/cue/token"
 )
 
-// See https://github.com/OAI/OpenAPI-Specification/blob/master/versions/3.0.0.md#data-types
+// See https://github.com/OAI/OpenAPI-Specification/blob/main/versions/3.0.0.md#data-types
 var cueToOpenAPI = map[string]string{
 	"int32": "int32",
 	"int64": "int64",