diff --git a/pkgs/tools/security/aflplusplus/default.nix b/pkgs/tools/security/aflplusplus/default.nix
index 08db2e37812b..6102eb0b3f39 100644
--- a/pkgs/tools/security/aflplusplus/default.nix
+++ b/pkgs/tools/security/aflplusplus/default.nix
@@ -19,13 +19,13 @@ let
   libtokencap = callPackage ./libtokencap.nix { inherit aflplusplus; };
   aflplusplus = stdenvNoCC.mkDerivation rec {
     pname = "aflplusplus";
-    version = "4.05c";
+    version = "4.06c";
 
     src = fetchFromGitHub {
       owner = "AFLplusplus";
       repo = "AFLplusplus";
       rev = version;
-      sha256 = "sha256-c4GFOuCwIOFkwIxXtwE3VTVlWW7lS8h+GMN70fZbgDI=";
+      sha256 = "sha256-Gb1nYDBnwLS+m8e1UD0WLIrnp8KRgliGQVvQD22JXrQ=";
     };
     enableParallelBuilding = true;
 
diff --git a/pkgs/tools/security/aflplusplus/qemu.nix b/pkgs/tools/security/aflplusplus/qemu.nix
index 107db2d75bc3..6be5afb54dc3 100644
--- a/pkgs/tools/security/aflplusplus/qemu.nix
+++ b/pkgs/tools/security/aflplusplus/qemu.nix
@@ -30,8 +30,8 @@ stdenv.mkDerivation {
   src = fetchFromGitHub {
     owner = "AFLplusplus";
     repo = "qemuafl";
-    rev = "a8af9cbde71e333ce72a46f15e655d0b82ed0939";
-    sha256 = "sha256-veT9Vne9arB1kbQDAKGZ/skse5C5KNAiMBj2JWkS4tQ=";
+    rev = "0569eff8a12dec73642b96757f6b5b51a618a03a";
+    sha256 = "sha256-nYWHyRfOH2p9znRxjxsiyw11uZuMBiuJfEc7FHM5X7M=";
     fetchSubmodules = true;
   };
 
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index c9d1df3e63d4..ecaf207cb4d2 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -1394,9 +1394,9 @@ with pkgs;
   };
 
   aflplusplus = callPackage ../tools/security/aflplusplus {
-    clang = clang_14;
-    llvm = llvm_14;
-    llvmPackages = llvmPackages_14;
+    clang = clang_15;
+    llvm = llvm_15;
+    llvmPackages = llvmPackages_15;
     wine = null;
   };