diff --git a/METADATA b/METADATA
index 43a8639..925780a 100644
--- a/METADATA
+++ b/METADATA
@@ -9,9 +9,9 @@
   }
   url {
     type: GIT
-    value: "https://salsa.debian.org/debian/mime-support/blob/debian/3.61/mime.types"
+    value: "https://salsa.debian.org/debian/mime-support/blob/debian/3.63/mime.types"
   }
-  version: "Debian/3.61"
-  last_upgrade_date { year: 2018 month: 8 day: 20 }
+  version: "Debian/3.63"
+  last_upgrade_date { year: 2019 month: 10 day: 3 }
   license_type: UNENCUMBERED
 }
diff --git a/mime.types b/mime.types
index dfa7a42..8e26dee 100644
--- a/mime.types
+++ b/mime.types
@@ -72,8 +72,9 @@
 application/java-archive			jar
 application/java-serialized-object		ser
 application/java-vm				class
-application/javascript				js
+application/javascript				js mjs
 application/json				json
+application/ld+json				jsonld
 application/m3g					m3g
 application/mac-binhex40			hqx
 application/mac-compactpro			cpt
@@ -130,6 +131,7 @@
 application/timestamp-query
 application/timestamp-reply
 application/vemmi
+application/wasm                                wasm
 application/whoispp-query
 application/whoispp-response
 application/wita