diff --git a/tests/optional_scalars_generated.h b/tests/optional_scalars_generated.h
index f71f98d..0beb792 100644
--- a/tests/optional_scalars_generated.h
+++ b/tests/optional_scalars_generated.h
@@ -8,9 +8,9 @@
 
 // Ensure the included flatbuffers.h is the same version as when this file was
 // generated, otherwise it may not be compatible.
-static_assert(FLATBUFFERS_VERSION_MAJOR == 2 &&
-              FLATBUFFERS_VERSION_MINOR == 0 &&
-              FLATBUFFERS_VERSION_REVISION == 8,
+static_assert(FLATBUFFERS_VERSION_MAJOR == 22 &&
+              FLATBUFFERS_VERSION_MINOR == 10 &&
+              FLATBUFFERS_VERSION_REVISION == 26,
              "Non-compatible flatbuffers version included");
 
 namespace optional_scalars {