diff --git a/fs/unicode/mkutf8data.c b/fs/unicode/mkutf8data.c
index ff2025ac..33b76cb 100644
--- a/fs/unicode/mkutf8data.c
+++ b/fs/unicode/mkutf8data.c
@@ -244,7 +244,7 @@
  * The shortest sequence requirement was introduced by:
  *    Corrigendum #1: UTF-8 Shortest Form
  * It can be found here:
- *    http://www.unicode.org/versions/corrigendum1.html
+ *    https://www.unicode.org/versions/corrigendum1.html
  *
  */
 
diff --git a/fs/unicode/utf8-norm.c b/fs/unicode/utf8-norm.c
index 1d2d2e5..7978d2b 100644
--- a/fs/unicode/utf8-norm.c
+++ b/fs/unicode/utf8-norm.c
@@ -79,7 +79,7 @@
  * The shortest sequence requirement was introduced by:
  *    Corrigendum #1: UTF-8 Shortest Form
  * It can be found here:
- *    http://www.unicode.org/versions/corrigendum1.html
+ *    https://www.unicode.org/versions/corrigendum1.html
  *
  */