diff --git a/pkgs/development/libraries/liburing/default.nix b/pkgs/development/libraries/liburing/default.nix
index 855c6ce280e..d2738bf7267 100644
--- a/pkgs/development/libraries/liburing/default.nix
+++ b/pkgs/development/libraries/liburing/default.nix
@@ -4,54 +4,14 @@
 
 stdenv.mkDerivation rec {
   pname = "liburing";
-  version = "0.1";
+  version = "0.2pre246_${builtins.substring 0 8 src.rev}";
 
   src = fetchgit {
     url    = "http://git.kernel.dk/liburing";
-    rev    = "refs/tags/liburing-${version}";
-    sha256 = "038iqsbm9bdmlwvmb899bc6g1rw5dalr990azynbvgn8qs5adysh";
+    rev    = "08bd815170ab4352d71019f4d3e532cd3f6f0489";
+    sha256 = "1wqraxj9mzph3wgfq4ld4bxa8ya2db65cwzyh9fmhvhhlsivi6wr";
   };
 
-  patches = [
-
-    # This patch re-introduces support for aarch64-linux, by adding the
-    # necessary memory barrier primitives for it to work.
-    #
-    # Already upstream: remove when moving to the next version
-    (fetchpatch {
-      url    = "http://git.kernel.dk/cgit/liburing/patch/?id=0520db454c29f1d96cda6cf6cedeb93df65301e8";
-      sha256 = "1i8133sb1imzxpplmhlhnaxkffgplhj40vanivc6clbibvhgwpq6";
-    })
-
-    # This patch shuffles the name of the io_uring memory barrier primitives.
-    # They were using extremely common names by accident, which caused
-    # namespace conflicts with many other projects using the same names. Note:
-    # this does not change the user-visible API of liburing (liburing is
-    # designed exactly to hide the necessary memory barriers when using the
-    # io_uring syscall directly). It only changes the names of some internals.
-    # The only reason this caused problems at all is because memory barrier
-    # primitives are written as preprocessor defines, in a common header file,
-    # which get included unilaterally.
-    #
-    # Already upstream: remove when moving to the next version
-    (fetchpatch {
-      url    = "http://git.kernel.dk/cgit/liburing/patch/?id=552c6a08d04c74d20eeaa86f535bfd553b352370";
-      sha256 = "123d6jdqfy7b8aq9f6ax767n48hhbx6pln3nlrp623595i8zz3wf";
-    })
-
-    # Finally, this patch fixes the aarch64-linux support introduced by the
-    # first patch, but which was _broken_ by the second patch, in a horrid
-    # twist of fate: it neglected to change the names of the aarch64 barriers
-    # appropriately.
-    #
-    # Already upstream: remove when moving to the next version
-    (fetchpatch {
-      url    = "http://git.kernel.dk/cgit/liburing/patch/?id=6e9dd0c8c50b5988a0c77532c9c2bd6afd4790d2";
-      sha256 = "11mqa1bp2pdfqh08gpcd98kg7lh3rrng41b4l1wvhxdbvg5rfw9c";
-    })
-
-  ];
-
   separateDebugInfo = true;
   enableParallelBuilding = true;
 
@@ -70,6 +30,7 @@ stdenv.mkDerivation rec {
     mkdir -p $out/bin
     cp ./examples/io_uring-cp examples/io_uring-test $out/bin
     cp ./examples/link-cp $out/bin/io_uring-link-cp
+    cp ./examples/ucontext-cp $out/bin/io_uring-ucontext-cp
   '';
 
   meta = with stdenv.lib; {