diff -Nru crda-3.13/debian/changelog crda-3.13/debian/changelog
--- crda-3.13/debian/changelog	2014-08-24 03:34:20.000000000 +0800
+++ crda-3.13/debian/changelog	2018-05-23 20:38:43.000000000 +0800
@@ -1,3 +1,9 @@
+crda (3.13-1ubuntu1) xenial; urgency=medium
+
+  * Add Seth Forshee's public key from upstream (LP: #1769980)
+
+ -- Anthony Wong <anthony.wong@canonical.com>  Wed, 23 May 2018 20:29:44 +0800
+
 crda (3.13-1) unstable; urgency=medium
 
   * New upstream version (Closes: #720119)
diff -Nru crda-3.13/debian/pubkeys/sforshee.key.pub.pem crda-3.13/debian/pubkeys/sforshee.key.pub.pem
--- crda-3.13/debian/pubkeys/sforshee.key.pub.pem	1970-01-01 08:00:00.000000000 +0800
+++ crda-3.13/debian/pubkeys/sforshee.key.pub.pem	2018-05-23 20:37:34.000000000 +0800
@@ -0,0 +1,9 @@
+-----BEGIN PUBLIC KEY-----
+MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtUDjnCiEOQPyOddmLEE4
+Fax+pYNxJX6QfGjdbz/Z11k4n3xqUsIDKi1+ZvQesxJwIFvUlzI9cYs7GwgXFGth
+xFeLlhYc/STVCwn5aBGE+8pRDNFFGdoQRIrZ/nap/WAtGAsolbIt6oiYuNFWIfBT
+H/ECb+lGm5NfKJAPrDb6aCNxV1b2zNPffSrZG3NF67onhe96f6XLgMcwNtJT7uys
+Hucx8TainGPGZVt/JXVooerTfgBcml7YIBgydwcpEmYeNnPnlwRBN7Gxciv0oSkg
+fJZ5CyvQ2N7IbD+T+8XueFIRFRt69uJomef7RhaE48eh5uDSRtXhxF+gZvTaxP+V
+HQIDAQAB
+-----END PUBLIC KEY-----