diff --git a/src/main/java/com/networknt/schema/JsonMetaSchema.java b/src/main/java/com/networknt/schema/JsonMetaSchema.java
index fd88b2db6..80349193c 100644
--- a/src/main/java/com/networknt/schema/JsonMetaSchema.java
+++ b/src/main/java/com/networknt/schema/JsonMetaSchema.java
@@ -176,7 +176,9 @@ public static JsonMetaSchema getInstance() {
                             new NonValidationKeyword("default"),
                             new NonValidationKeyword("definitions"),
                             new NonValidationKeyword("$comment"),
-                            new NonValidationKeyword("$defs"),  // newly added in 2018-09 release.
+                            new NonValidationKeyword("$defs"),  // newly added in 2019-09 release.
+                            new NonValidationKeyword("$anchor"),
+                            new NonValidationKeyword("deprecated"),
                             new NonValidationKeyword("contentMediaType"),
                             new NonValidationKeyword("contentEncoding"),
                             new NonValidationKeyword("examples")