diff --git a/docs/qanda b/docs/qanda
index 1b2d5d5..b9e9205 100644
--- a/docs/qanda
+++ b/docs/qanda
@@ -672,7 +672,7 @@
 	�ɍX�V���s�Ȃ��ĉ������BMercurial���C���X�g�[����A�ȉ��̂悤��
 	���ĊJ���łɒǐ����܂��B
 	
-		hg clone http://www.yatex.org:/hgrepos/yatex
+		hg clone https://www.yatex.org:/hgrepos/yatex
 	
 	�ŁA���|�W�g���S�̂��擾���܂��B�J���u�����`�� dev �Ȃ̂�
 	
diff --git a/docs/qanda.eng b/docs/qanda.eng
index 3b023b7..685c756 100644
--- a/docs/qanda.eng
+++ b/docs/qanda.eng
@@ -381,7 +381,7 @@
 	If you want to catch up to latest version, using yatex-current
 	is inefficient.  Use yatex's mercurial repository instead.
 	
-		hg clone http://www.yatex.org:/hgrepos/yatex
+		hg clone https://www.yatex.org:/hgrepos/yatex
 		cd yatex
 		hg up -C dev