diff --git a/pkgs/development/tools/misc/creduce/default.nix b/pkgs/development/tools/misc/creduce/default.nix
index 3efde95d58510..1984e22780c60 100644
--- a/pkgs/development/tools/misc/creduce/default.nix
+++ b/pkgs/development/tools/misc/creduce/default.nix
@@ -1,8 +1,7 @@
 {
   lib,
   stdenv,
-  fetchurl,
-  fetchpatch,
+  fetchFromGitHub,
   cmake,
   makeWrapper,
   llvm,
@@ -15,41 +14,23 @@
 
 stdenv.mkDerivation rec {
   pname = "creduce";
-  version = "2.10.0";
+  version = "2.10.0-unstable-2024-06-01";
 
-  src = fetchurl {
-    url = "https://embed.cs.utah.edu/${pname}/${pname}-${version}.tar.gz";
-    sha256 = "2xwPEjln8k1iCwQM69UwAb89zwPkAPeFVqL/LhH+oGM=";
+  src = fetchFromGitHub {
+    owner = "csmith-project";
+    repo = "creduce";
+    rev = "31e855e290970cba0286e5032971509c0e7c0a80";
+    hash = "sha256-RbxFqZegsCxnUaIIA5OfTzx1wflCPeF+enQt90VwMgA=";
   };
 
-  patches = [
-    # Port to LLVM 15
-    (fetchpatch {
-      url = "https://github.com/csmith-project/creduce/commit/e507cca4ccb32585c5692d49b8d907c1051c826c.patch";
-      hash = "sha256-jO5E85AvHcjlErbUhzuQDXwQkhQsXklcTMQfWBd09OU=";
-    })
-    (fetchpatch {
-      url = "https://github.com/csmith-project/creduce/commit/8d56bee3e1d2577fc8afd2ecc03b1323d6873404.patch";
-      hash = "sha256-dRaBaJAYkvMyxKvfriOcg4D+4i6+6orZ85zws1AFx/s=";
-    })
-    # Port to LLVM 16
-    (fetchpatch {
-      url = "https://github.com/csmith-project/creduce/commit/8ab9a69caf13ce24172737e8bfd09de51a1ecb6a.patch";
-      hash = "sha256-gPNXxYHnsyUvXmC0CGtsulH2Fu/EMnDE4GdOYc0UbiQ=";
-    })
-  ];
-
-  postPatch = ''
-    substituteInPlace CMakeLists.txt \
-      --replace "-std=c++11" "-std=c++17"
-  ''
-  # On Linux, c-reduce's preferred way to reason about
-  # the cpu architecture/topology is to use 'lscpu',
-  # so let's make sure it knows where to find it:
-  + lib.optionalString stdenv.hostPlatform.isLinux ''
-    substituteInPlace creduce/creduce_utils.pm --replace \
-      lscpu ${util-linux}/bin/lscpu
-  '';
+  postPatch =
+    # On Linux, c-reduce's preferred way to reason about
+    # the cpu architecture/topology is to use 'lscpu',
+    # so let's make sure it knows where to find it:
+    lib.optionalString stdenv.hostPlatform.isLinux ''
+      substituteInPlace creduce/creduce_utils.pm --replace \
+        lscpu ${util-linux}/bin/lscpu
+    '';
 
   nativeBuildInputs = [
     cmake
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index a08d4f67c496a..17fd4bc08fc0b 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -7011,7 +7011,7 @@ with pkgs;
   credstash = with python3Packages; toPythonApplication credstash;
 
   creduce = callPackage ../development/tools/misc/creduce {
-    inherit (llvmPackages_16) llvm libclang;
+    inherit (llvmPackages_18) llvm libclang;
   };
 
   inherit (nodePackages) csslint;