diff --git a/ext/etc/etc.c b/ext/etc/etc.c
index 3cf1ddada9..2f3fbb737b 100644
--- a/ext/etc/etc.c
+++ b/ext/etc/etc.c
@@ -52,7 +52,7 @@ char *getenv();
 #endif
 char *getlogin();
 
-#define RUBY_ETC_VERSION "1.0.1"
+#define RUBY_ETC_VERSION "1.1.0"
 
 #include "constdefs.h"