diff --git a/lib/certs.js b/lib/certs.js
index 46b93a1..10bb37b 100644
--- a/lib/certs.js
+++ b/lib/certs.js
@@ -399,5 +399,13 @@ module.exports = [
     'hex'),
   Buffer.from(
     '22a2c1f7bded704cc1e701b5f408c310880fe956b5de2a4a44f99c873a25a7c8',
-    'hex')
+    'hex'),
+  Buffer.from(
+    '67add1166b020ae61b8f5fc96813c04c2aa589960796865572a3c7e737613dfd',
+    'hex'
+  ), // R3 (Let's Encrypt)
+  Buffer.from(
+    '591e9ce6c863d3a079e9fabe1478c7339a26b21269dde795211361024ae31a44',
+    'hex'
+  ) // R11 (Let's Encrypt)
 ];
diff --git a/package.json b/package.json
index 8b59b84..579d40f 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "b70",
-  "version": "0.8.0",
+  "version": "0.8.3",
   "description": "BIP70 for bcoin",
   "keywords": [
     "bip70",