diff --git a/schema/operation.json b/schema/operation.json
index 6d75e41..e11292a 100644
--- a/schema/operation.json
+++ b/schema/operation.json
@@ -1,6 +1,6 @@
 {
     "$schema": "https://json-schema.org/draft-07/schema",
-    "$id": "https://standards.ncats.io/operation/1.3.3/schema",
+    "$id": "https://standards.ncats.io/operation/1.3.4/schema",
     "anyOf": [
         {
             "$ref": "#/$defs/OperationAnnotate"
diff --git a/schema/workflow.json b/schema/workflow.json
index ecc36ba..2ea8d5b 100644
--- a/schema/workflow.json
+++ b/schema/workflow.json
@@ -1,8 +1,8 @@
 {
     "$schema": "https://json-schema.org/draft-07/schema",
-    "$id": "https://standards.ncats.io/workflow/1.3.2/schema",
+    "$id": "https://standards.ncats.io/workflow/1.3.4/schema",
     "type": "array",
     "items": {
-        "$ref": "https://standards.ncats.io/operation/1.3.2/schema"
+        "$ref": "https://standards.ncats.io/operation/1.3.4/schema"
     }
 }
\ No newline at end of file