diff --git a/debian/changelog b/debian/changelog
index d2a68e82..7a4311a9 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,9 @@
+libbgpstream2 (2.0.0~rc4) unstable; urgency=medium
+
+  * Forth public release candidate for libbgpstream version 2.0.0
+
+ -- Alistair King <software@caida.org>  Mon, 13 Apr 2020 08:00:00 -0800
+
 libbgpstream2 (2.0.0~rc3) unstable; urgency=medium
 
   * Third public release candidate for libbgpstream version 2.0.0
diff --git a/lib/formats/libparsebgp b/lib/formats/libparsebgp
index ce34041d..effa7f09 160000
--- a/lib/formats/libparsebgp
+++ b/lib/formats/libparsebgp
@@ -1 +1 @@
-Subproject commit ce34041d04c23ef2b548af1c298826aa08b5adb4
+Subproject commit effa7f0956a13f9e8db8c36707c6b34163c7a677