diff --git a/pkgs/development/libraries/g2o/default.nix b/pkgs/development/libraries/g2o/default.nix
index 0503edc33999..866e93051804 100644
--- a/pkgs/development/libraries/g2o/default.nix
+++ b/pkgs/development/libraries/g2o/default.nix
@@ -16,13 +16,13 @@
 
 mkDerivation rec {
   pname = "g2o";
-  version = "20230806";
+  version = "20241228";
 
   src = fetchFromGitHub {
     owner = "RainerKuemmerle";
     repo = pname;
     rev = "${version}_git";
-    hash = "sha256-9u1FFRWe7qvDhzSKdGTduuGBXmmgzcSriGFb/oCJjNA=";
+    hash = "sha256-MW1IO1P2e3KgurOW5ZfHlxK0m5sF0JhdLmvQNEHWEtI=";
   };
 
   # Removes a reference to gcc that is only used in a debug message