diff --git a/pkgs/development/libraries/libguestfs/default.nix b/pkgs/development/libraries/libguestfs/default.nix
index 555828bfaf6..e9010852eb3 100644
--- a/pkgs/development/libraries/libguestfs/default.nix
+++ b/pkgs/development/libraries/libguestfs/default.nix
@@ -11,11 +11,11 @@ assert javaSupport -> jdk != null;
 
 stdenv.mkDerivation rec {
   name = "libguestfs-${version}";
-  version = "1.38.2";
+  version = "1.38.3";
 
   src = fetchurl {
     url = "http://libguestfs.org/download/1.38-stable/libguestfs-${version}.tar.gz";
-    sha256 = "16v2lpi9c0vnic2x0vpszmckh0x39bmf6x7y00vvzbwhszshxx3w";
+    sha256 = "130nc9v9f8k5kwz9hzqd43fjxg01hl7jh0jw1fhs4ah5hmg71v34";
   };
 
   nativeBuildInputs = [ pkgconfig ];