diff --git a/afl-2.11b.tgz b/afl-2.11b.tgz
deleted file mode 100644
index 7fa758a..0000000
--- a/afl-2.11b.tgz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:ddf3afa03b66dcd4697310441a21c28fa234b8eba6043b4faadfe63f132a42d3
-size 815832
diff --git a/afl-2.13b.tgz b/afl-2.13b.tgz
new file mode 100644
index 0000000..cc05d75
--- /dev/null
+++ b/afl-2.13b.tgz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:87771426b13e094e9101036d5d8f2dfc050ffef408058fa00d8b0985216a97dc
+size 815983
diff --git a/afl.changes b/afl.changes
index b6c2494..9ae7a3d 100644
--- a/afl.changes
+++ b/afl.changes
@@ -1,3 +1,14 @@
+-------------------------------------------------------------------
+Tue May 31 11:18:02 UTC 2016 - astieger@suse.com
+
+- afl 2.13b:
+  * Fixed a spurious build test error with trace-pc and
+    llvm_mode/Makefile.
+  * Fixed a cosmetic issue with afl-whatsup
+- includes changes from 2.12b
+  * Fixed a minor issue in afl-tmin that can make alphabet
+    minimization less efficient during passes > 1
+
 -------------------------------------------------------------------
 Mon May  2 11:02:02 UTC 2016 - astieger@suse.com
 
diff --git a/afl.spec b/afl.spec
index bf5c80f..5888ba1 100644
--- a/afl.spec
+++ b/afl.spec
@@ -17,7 +17,7 @@
 
 
 Name:           afl
-Version:        2.11b
+Version:        2.13b
 Release:        0
 Summary:        American fuzzy lop is a security-oriented fuzzer
 License:        Apache-2.0