diff --git a/include/cereal/external/rapidjson/internal/regex.h b/include/cereal/external/rapidjson/internal/regex.h
index 3bfa3ec3..81c51070 100644
--- a/include/cereal/external/rapidjson/internal/regex.h
+++ b/include/cereal/external/rapidjson/internal/regex.h
@@ -29,6 +29,9 @@ CEREAL_RAPIDJSON_DIAG_OFF(implicit-fallthrough)
 #ifdef __GNUC__
 CEREAL_RAPIDJSON_DIAG_PUSH
 CEREAL_RAPIDJSON_DIAG_OFF(effc++)
+#if __GNUC__ >= 7
+    CEREAL_RAPIDJSON_DIAG_OFF(implicit-fallthrough)
+#endif
 #endif
 
 #ifdef _MSC_VER
@@ -694,6 +697,10 @@ CEREAL_RAPIDJSON_NAMESPACE_END
 CEREAL_RAPIDJSON_DIAG_POP
 #endif
 
+#ifdef __GNUC__
+CEREAL_RAPIDJSON_DIAG_POP
+#endif
+
 #ifdef _MSC_VER
 CEREAL_RAPIDJSON_DIAG_POP
 #endif