diff --git a/4.05c.tar.gz b/4.05c.tar.gz
deleted file mode 100644
index 695101c..0000000
--- a/4.05c.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:5a2a7e94690771e2d80d2b30a72352e16bcc14f2cfff6d6fc1fd67f0ce2a9d3b
-size 2839704
diff --git a/4.06c.tar.gz b/4.06c.tar.gz
new file mode 100644
index 0000000..2cc8fda
--- /dev/null
+++ b/4.06c.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:98ef9d9a1eee10b1642067700a3ea2ff87ee7aa6ca4a15cb924053c41d119423
+size 2859398
diff --git a/afl.changes b/afl.changes
index 2a43bee..8415913 100644
--- a/afl.changes
+++ b/afl.changes
@@ -1,3 +1,38 @@
+-------------------------------------------------------------------
+Mon Apr 17 09:26:21 UTC 2023 - Marcus Meissner <meissner@suse.com>
+
+- updated to 4.06c
+  - afl-fuzz:
+    - ensure temporary file descriptor is closed when not used
+    - added `AFL_NO_WARN_INSTABILITY`
+    - added time_wo_finds to fuzzer_stats
+    - fixed a crash in pizza (1st april easter egg) mode. Sorry for
+      everyone who was affected!
+    - allow pizza mode to be disabled when AFL_PIZZA_MODE is set to -1
+    - option `-p mmopt` now also selects new queue items more often
+    - fix bug in post_process custom mutator implementation
+    - print name of custom mutator in UI
+    - slight changes that improve fuzzer performance
+  - afl-cc:
+    - add CFI sanitizer variant to gcc targets
+    - llvm 16 + 17 support (thanks to @devnexen!)
+    - support llvm 15 native pcguard changes
+    - support for LLVMFuzzerTestOneInput -1 return
+    - LTO autoken and llvm_mode: added AFL_LLVM_DICT2FILE_NO_MAIN support
+  - qemu_mode:
+    - fix _RANGES envs to allow hyphens in the filenames
+    - basic riscv support
+  - frida_mode:
+    - added `AFL_FRIDA_STATS_INTERVAL`
+    - fix issue on MacOS
+  - unicorn_mode:
+    - updated and minor issues fixed
+  - nyx_mode support for all tools
+  - better sanitizer default options support for all tools
+  - new custom module: autotoken, a grammar free fuzzer for text inputs
+  - fixed custom mutator C examples
+  - more minor fixes and cross-platform support
+
 -------------------------------------------------------------------
 Wed Apr 12 09:26:02 UTC 2023 - Dominique Leuenberger <dimstar@opensuse.org>
 
diff --git a/afl.spec b/afl.spec
index 3039e86..81163c2 100644
--- a/afl.spec
+++ b/afl.spec
@@ -32,7 +32,7 @@
 %endif
 
 Name:           afl
-Version:        4.05c
+Version:        4.06c
 Release:        0
 Summary:        American fuzzy lop is a security-oriented fuzzer
 #URL:            https://lcamtuf.coredump.cx/afl/