diff --git a/package/erlang-p1-sip/erlang-p1-sip.mk b/package/erlang-p1-sip/erlang-p1-sip.mk
index d017a92289..24075a7ae1 100644
--- a/package/erlang-p1-sip/erlang-p1-sip.mk
+++ b/package/erlang-p1-sip/erlang-p1-sip.mk
@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-ERLANG_P1_SIP_VERSION = fd3e461
+ERLANG_P1_SIP_VERSION = 1.0.0
 ERLANG_P1_SIP_SITE = $(call github,processone,p1_sip,$(ERLANG_P1_SIP_VERSION))
 ERLANG_P1_SIP_LICENSE = GPLv2 with OpenSSL exception
 ERLANG_P1_SIP_LICENSE_FILES = COPYING