diff --git a/package.json b/package.json
index 6ea4480a..1ae44b4e 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "twemoji-colr",
   "description": "Twemoji font in COLR/CPAL layered format.",
-  "version": "0.5.0",
+  "version": "0.5.1",
   "license": "Apache-2.0",
   "author": "Jonathan Kew <jfkthame@gmail.com>",
   "contributors": [
@@ -33,7 +33,7 @@
   ],
   "homepage": "https://github.com/mozilla/twemoji-colr#readme",
   "devDependencies": {
-    "emojibase-data": "^4.0.0",
+    "emojibase-data": "^4.2.1",
     "resemblejs": "^2.10.0"
   },
   "scripts": {
diff --git a/twe-svg.zip b/twe-svg.zip
index c236489f..b079718f 100644
Binary files a/twe-svg.zip and b/twe-svg.zip differ
diff --git a/twe-svg.zip.version.txt b/twe-svg.zip.version.txt
index 8dcabefb..4f7a7d1e 100644
--- a/twe-svg.zip.version.txt
+++ b/twe-svg.zip.version.txt
@@ -1 +1 @@
-Zipped copy of the assets/svg directory from https://github.com/twitter/twemoji/archive/v12.1.3.zip
+Zipped copy of the assets/svg directory from https://github.com/twitter/twemoji/archive/v12.1.6.zip