diff --git a/pkgs/development/libraries/flatbuffers/default.nix b/pkgs/development/libraries/flatbuffers/default.nix
index 2dfabd5ad643..71c47c43089e 100644
--- a/pkgs/development/libraries/flatbuffers/default.nix
+++ b/pkgs/development/libraries/flatbuffers/default.nix
@@ -8,13 +8,13 @@
 
 stdenv.mkDerivation rec {
   pname = "flatbuffers";
-  version = "24.3.25";
+  version = "24.12.23";
 
   src = fetchFromGitHub {
     owner = "google";
     repo = "flatbuffers";
     rev = "v${version}";
-    hash = "sha256-uE9CQnhzVgOweYLhWPn2hvzXHyBbFiFVESJ1AEM3BmA=";
+    hash = "sha256-6L6Eb+2xGXEqLYITWsNNPW4FTvfPFSmChK4hLusk5gU=";
   };
 
   nativeBuildInputs = [