diff --git a/cmake/Modules/GetLuaJIT.cmake b/cmake/Modules/GetLuaJIT.cmake
index 207b1759..7fb1f47a 100644
--- a/cmake/Modules/GetLuaJIT.cmake
+++ b/cmake/Modules/GetLuaJIT.cmake
@@ -14,10 +14,10 @@ if(TERRA_LUA STREQUAL "luajit")
   set(LUAJIT_BASE "luajit")
   set(LUAJIT_VERSION_MAJOR 2)
   set(LUAJIT_VERSION_MINOR 1)
-  set(LUAJIT_VERSION_PATCH 1693268511)
+  set(LUAJIT_VERSION_PATCH 1720049189)
   set(LUAJIT_VERSION_EXTRA "")
-  set(LUAJIT_COMMIT "83954100dba9fc0cf5eeaf122f007df35ec9a604") # 2023-08-28
-  set(LUAJIT_HASH_SHA256 "99b47959c953200e865f1d55dcbb19f887b1d6fc92b9d73192114115c62a7ac6")
+  set(LUAJIT_COMMIT "04dca7911ea255f37be799c18d74c305b921c1a6") # 2024-08-07
+  set(LUAJIT_HASH_SHA256 "346b028d9ba85e04b7e23a43cc51ec076574d2efc0d271d4355141b0145cd6e0")
   if(NOT LUAJIT_VERSION_COMMIT STREQUAL "")
     set(LUAJIT_URL_PREFIX "https://github.com/LuaJIT/LuaJIT/archive/")
   else()
diff --git a/default.nix b/default.nix
index 1365b587..c7579ecf 100644
--- a/default.nix
+++ b/default.nix
@@ -15,14 +15,14 @@ let
            cudaPackages.cuda_cudart
          ];
 
-  luajitRev = "83954100dba9fc0cf5eeaf122f007df35ec9a604";
+  luajitRev = "04dca7911ea255f37be799c18d74c305b921c1a6";
   luajitBase = "LuaJIT-${luajitRev}";
   luajitArchive = "${luajitBase}.tar.gz";
   luajitSrc = fetchFromGitHub {
     owner = "LuaJIT";
     repo = "LuaJIT";
     rev = luajitRev;
-    sha256 = "1m0wpfchljbi0d3x4nzfi1rz8d1viacj6kyqlz034x7nrnazmm1g";
+    sha256 = "0694z8rmqskx86a375ag7qp2wbdri986l5qdz0zalllp4b1hxy92";
   };
   llvmMerged = symlinkJoin {
     name = "llvmClangMerged";