diff --git a/src/instructlab/schema/v1/knowledge.json b/src/instructlab/schema/v1/knowledge.json
index cf342b0..a819b10 100644
--- a/src/instructlab/schema/v1/knowledge.json
+++ b/src/instructlab/schema/v1/knowledge.json
@@ -1,6 +1,7 @@
 {
+    "deprecated": true,
     "title": "Knowledge",
-    "description": "A knowledge skill.",
+    "description": "Version 1 is not supported for knowledge. Minimum supported version is 3.",
     "type": "object",
     "$ref": "./version.json",
     "required": [
diff --git a/src/instructlab/schema/v2/knowledge.json b/src/instructlab/schema/v2/knowledge.json
index 01ae940..c16cff4 100644
--- a/src/instructlab/schema/v2/knowledge.json
+++ b/src/instructlab/schema/v2/knowledge.json
@@ -1,6 +1,7 @@
 {
+    "deprecated": true,
     "title": "Knowledge",
-    "description": "A knowledge skill.",
+    "description": "Version 2 is not supported for knowledge. Minimum supported version is 3.",
     "type": "object",
     "$ref": "./version.json",
     "required": [