diff --git a/.gitignore b/.gitignore
index 0d15586..17c7274 100644
--- a/.gitignore
+++ b/.gitignore
@@ -64,3 +64,4 @@ otp_src_R14A.tar.gz
 /otp-OTP-18.3.3.tar.gz
 /otp-OTP-18.3.4.tar.gz
 /otp-OTP-18.3.4.1.tar.gz
+/otp-OTP-18.3.4.2.tar.gz
diff --git a/erlang.spec b/erlang.spec
index 94917c7..8d5649d 100644
--- a/erlang.spec
+++ b/erlang.spec
@@ -68,7 +68,7 @@
 
 
 Name:		erlang
-Version:	18.3.4.1
+Version:	18.3.4.2
 Release:	1%{?dist}
 Summary:	General-purpose programming language and runtime environment
 
@@ -2453,6 +2453,9 @@ useradd -r -g epmd -d /tmp -s /sbin/nologin \
 
 
 %changelog
+* Tue Jul 26 2016 Peter Lemenkov <lemenkov@gmail.com> - 18.3.4.2-1
+- Ver. 18.3.4.2
+
 * Fri Jul 15 2016 Peter Lemenkov <lemenkov@gmail.com> - 18.3.4.1-1
 - Ver. 18.3.4.1
 - Allow node registration via IPv6 (PR erlang/otp#1129)
diff --git a/sources b/sources
index bb0797a..1a7d38d 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-d91205fe5b3a64a5105481e05adca005  otp-OTP-18.3.4.1.tar.gz
+fd9934b664769500f3216f688eb57493  otp-OTP-18.3.4.2.tar.gz