diff --git a/afl-2.51b.tgz b/afl-2.51b.tgz
deleted file mode 100644
index 5882f78..0000000
--- a/afl-2.51b.tgz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:d435b94b35b844ea0bacbdb8516d2d5adffc2a4f4a5aad78785c5d2a5495bb97
-size 835611
diff --git a/afl-2.52b.tgz b/afl-2.52b.tgz
new file mode 100644
index 0000000..c86b18b
--- /dev/null
+++ b/afl-2.52b.tgz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:43614b4b91c014d39ef086c5cc84ff5f068010c264c2c05bf199df60898ce045
+size 835907
diff --git a/afl.changes b/afl.changes
index 32ed7e7..e6ac97c 100644
--- a/afl.changes
+++ b/afl.changes
@@ -1,3 +1,16 @@
+-------------------------------------------------------------------
+Sun Nov  5 07:57:53 UTC 2017 - mardnh@gmx.de
+
+- Update to version 2.52b:
+  * Upgraded QEMU patches from 2.3.0 to 2.10.0. Required troubleshooting
+    several weird issues.
+  * Added setsid to afl-showmap. See the notes for 2.51b.
+  * Added target mode (deferred, persistent, qemu, etc) to fuzzer_stats.
+  * afl-tmin should now save a partially minimized file when Ctrl-C
+    is pressed.
+  * Added an option for afl-analyze to dump offsets in hex.
+  * Added support for parameters in triage_crashes.sh.
+
 -------------------------------------------------------------------
 Sun Sep  3 12:08:41 UTC 2017 - astieger@suse.com
 
diff --git a/afl.spec b/afl.spec
index c760dc4..ed81e0a 100644
--- a/afl.spec
+++ b/afl.spec
@@ -17,7 +17,7 @@
 
 
 Name:           afl
-Version:        2.51b
+Version:        2.52b
 Release:        0
 Summary:        American fuzzy lop is a security-oriented fuzzer
 License:        Apache-2.0
@@ -47,6 +47,7 @@ use cases - say, common image parsing or file compression libraries.
 %prep
 %setup -q
 %patch1 -p1
+sed -i 's|#!/usr/bin/env bash|#!/bin/bash|g' afl-cmin
 
 %build
 export CFLAGS="$CFLAGS %{optflags}"