diff --git a/external/solanaceae_message3 b/external/solanaceae_message3
index e6f4f18f..7c28b232 160000
--- a/external/solanaceae_message3
+++ b/external/solanaceae_message3
@@ -1 +1 @@
-Subproject commit e6f4f18f0019b72533ad430ca397f3c78f85e444
+Subproject commit 7c28b232a46ebede9d6f09bc6eafb49bacfa99ea
diff --git a/flake.nix b/flake.nix
index 5e4a9fc9..f957dd0b 100644
--- a/flake.nix
+++ b/flake.nix
@@ -56,8 +56,8 @@
         ] ++ self.packages.${system}.default.dlopenBuildInputs;
 
         cmakeFlags = [
-          "TOMATO_ASAN=1"
-          "CMAKE_BUILD_TYPE=RelWithDebInfo"
+          "-DTOMATO_ASAN=OFF"
+          "-DCMAKE_BUILD_TYPE=RelWithDebInfo"
         ];
 
         # TODO: replace with install command