diff --git a/pkgs/applications/virtualization/virtualbox/default.nix b/pkgs/applications/virtualization/virtualbox/default.nix
index 6a3781d58ee..4a4204f06c0 100644
--- a/pkgs/applications/virtualization/virtualbox/default.nix
+++ b/pkgs/applications/virtualization/virtualbox/default.nix
@@ -21,8 +21,8 @@ let
   buildType = "release";
   # Manually sha256sum the extensionPack file, must be hex!
   # Do not forget to update the hash in ./guest-additions/default.nix!
-  extpack = "5eef217dbe0a8e8caf383ea8db83344517af0f9093041b5345c8468a427b327b";
-  extpackRev = "122406";
+  extpack = "4c36d129f17dcab2bb37292022f1b1adfefa5f32a3161b0d5d40784bc8acf4d0";
+  extpackRev = "122591";
   main = "0n1lip8lkz4qqq5ml47xldsx41919ncfh060i7yj51bhas604q6s";
   version = "5.2.12";
 
diff --git a/pkgs/applications/virtualization/virtualbox/guest-additions/default.nix b/pkgs/applications/virtualization/virtualbox/guest-additions/default.nix
index b15eed09fde..6ea0333936b 100644
--- a/pkgs/applications/virtualization/virtualbox/guest-additions/default.nix
+++ b/pkgs/applications/virtualization/virtualbox/guest-additions/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation {
 
   src = fetchurl {
     url = "http://download.virtualbox.org/virtualbox/${version}/VBoxGuestAdditions_${version}.iso";
-    sha256 = "78a4f18eb0968c7d14dbfe9decf96759c3f85d28f7e3e7ae339266f4a0b22bd1";
+    sha256 = "b81d283d9ef88a44e7ac8983422bead0823c825cbfe80417423bd12de91b8046";
   };
 
   KERN_DIR = "${kernel.dev}/lib/modules/${kernel.modDirVersion}/build";