diff --git a/pkgs/development/compilers/odin/default.nix b/pkgs/development/compilers/odin/default.nix
index 25d08ce06e68..d8a608508c55 100644
--- a/pkgs/development/compilers/odin/default.nix
+++ b/pkgs/development/compilers/odin/default.nix
@@ -1,6 +1,6 @@
 { lib
 , fetchFromGitHub
-, llvmPackages_13
+, llvmPackages
 , makeBinaryWrapper
 , libiconv
 , MacOSX-SDK
@@ -9,7 +9,6 @@
 }:
 
 let
-  llvmPackages = llvmPackages_13;
   inherit (llvmPackages) stdenv;
 in stdenv.mkDerivation rec {
   pname = "odin";
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 717b793fcc15..19df5bcff7f1 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -27578,6 +27578,7 @@ with pkgs;
   odin = callPackage ../development/compilers/odin {
     inherit (pkgs.darwin.apple_sdk_11_0) MacOSX-SDK;
     inherit (pkgs.darwin.apple_sdk_11_0.frameworks) Security;
+    llvmPackages = llvmPackages_18;
   };
 
   odp-dpdk = callPackage ../os-specific/linux/odp-dpdk { };