diff --git a/jemalloc-4.2.0.tar.bz2 b/jemalloc-4.2.0.tar.bz2
deleted file mode 100644
index 04a39c6..0000000
--- a/jemalloc-4.2.0.tar.bz2
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:b216ddaeb901697fe38bd30ea02d7505a4b60e8979092009f95cfda860d46acb
-size 430964
diff --git a/jemalloc-4.2.1.tar.bz2 b/jemalloc-4.2.1.tar.bz2
new file mode 100644
index 0000000..9b8865a
--- /dev/null
+++ b/jemalloc-4.2.1.tar.bz2
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5630650d5c1caab95d2f0898de4fe5ab8519dc680b04963b38bb425ef6a42d57
+size 431132
diff --git a/jemalloc.changes b/jemalloc.changes
index f8a95f7..0ef383d 100644
--- a/jemalloc.changes
+++ b/jemalloc.changes
@@ -1,3 +1,15 @@
+-------------------------------------------------------------------
+Thu Jun  9 07:26:13 UTC 2016 - idonmez@suse.com
+
+- Update to version 4.2.1
+  * Fix bootstrapping issues for configurations that require
+    allocation during tsd initialization (e.g. --disable-tls).
+  * Fix gettimeofday() version of nstime_update().
+  * Fix Valgrind regressions in calloc() and chunk_alloc_wrapper().
+  * Fix potential VM map fragmentation regression.
+  * Fix opt_zero-triggered in-place huge reallocation zeroing.
+  * Fix heap profiling context leaks in reallocation edge cases. 
+
 -------------------------------------------------------------------
 Fri May 13 06:58:21 UTC 2016 - idonmez@suse.com
 
diff --git a/jemalloc.spec b/jemalloc.spec
index 263b623..79ea8ff 100644
--- a/jemalloc.spec
+++ b/jemalloc.spec
@@ -18,7 +18,7 @@
 
 %define lname	libjemalloc2
 Name:           jemalloc
-Version:        4.2.0
+Version:        4.2.1
 Release:        0
 Summary:        General-purpose scalable concurrent malloc implementation
 License:        BSD-2-Clause