diff --git a/cobj/cobj.c b/cobj/cobj.c
index bbd70a2c..293524f9 100644
--- a/cobj/cobj.c
+++ b/cobj/cobj.c
@@ -848,8 +848,13 @@ static void cobc_print_version(void) {
 #endif /*I18N_UTF8*/
   puts("----");
   printf("cobj (%s) %s\n", PACKAGE_NAME, PACKAGE_VERSION);
-  puts("Copyright (C) 2021-2023 TOKYO SYSTEM HOUSE CO.,LTD.");
+  puts("Copyright (C) 2021-2025 TOKYO SYSTEM HOUSE CO.,LTD.");
   printf("Built    %s\n", cb_oc_build_stamp);
+  puts("----");
+  puts("cobc (opensource COBOL) 1.5.2.0");
+  puts("----");
+  puts("cobc (OpenCOBOL) 1.1");
+  puts("Copyright (C) 2001-2009 Keisuke Nishida / Roger While");
 }
 
 static void cobc_print_usage(void) {