diff --git a/libc/include/bits/fcntl.h b/libc/include/bits/fcntl.h
index ee5a6e1..e3f3548 100644
--- a/libc/include/bits/fcntl.h
+++ b/libc/include/bits/fcntl.h
@@ -38,7 +38,7 @@
 __BEGIN_DECLS
 
 /**
- * [fcntl(3)](http://man7.org/linux/man-pages/man2/fcntl.2.html) performs various operations
+ * [fcntl(3)](https://man7.org/linux/man-pages/man2/fcntl.2.html) performs various operations
  * on file descriptors.
  *
  * The return value depends on the operation.
diff --git a/libc/include/bits/getentropy.h b/libc/include/bits/getentropy.h
index a5a14f7..4cd44f7 100644
--- a/libc/include/bits/getentropy.h
+++ b/libc/include/bits/getentropy.h
@@ -39,7 +39,7 @@
 __BEGIN_DECLS
 
 /**
- * [getentropy(3)](http://man7.org/linux/man-pages/man3/getentropy.3.html) fills the given buffer
+ * [getentropy(3)](https://man7.org/linux/man-pages/man3/getentropy.3.html) fills the given buffer
  * with random bytes.
  *
  * Returns 0 on success, and returns -1 and sets `errno` on failure.
diff --git a/libc/include/bits/getopt.h b/libc/include/bits/getopt.h
index 60a89ed..8fc0463 100644
--- a/libc/include/bits/getopt.h
+++ b/libc/include/bits/getopt.h
@@ -33,7 +33,7 @@
 __BEGIN_DECLS
 
 /**
- * [getopt(3)](http://man7.org/linux/man-pages/man3/getopt.3.html) parses command-line options.
+ * [getopt(3)](https://man7.org/linux/man-pages/man3/getopt.3.html) parses command-line options.
  *
  * Returns the next option character on success, returns -1 if all options have been parsed, and
  * returns `'?'` on error.
diff --git a/libc/include/bits/ioctl.h b/libc/include/bits/ioctl.h
index 260eb7d..ae75880 100644
--- a/libc/include/bits/ioctl.h
+++ b/libc/include/bits/ioctl.h
@@ -38,7 +38,7 @@
 __BEGIN_DECLS
 
 /**
- * [ioctl(2)](http://man7.org/linux/man-pages/man2/ioctl.2.html) operates on device files.
+ * [ioctl(2)](https://man7.org/linux/man-pages/man2/ioctl.2.html) operates on device files.
  */
 int ioctl(int __fd, int __op, ...);
 
diff --git a/libc/include/bits/lockf.h b/libc/include/bits/lockf.h
index d9f5987..195b34a 100644
--- a/libc/include/bits/lockf.h
+++ b/libc/include/bits/lockf.h
@@ -48,7 +48,7 @@
 __BEGIN_DECLS
 
 /**
- * [lockf(3)](http://man7.org/linux/man-pages/man3/lockf.3.html) manipulates POSIX file locks.
+ * [lockf(3)](https://man7.org/linux/man-pages/man3/lockf.3.html) manipulates POSIX file locks.
  *
  * Returns 0 on success, and returns -1 and sets `errno` on failure.
  *
diff --git a/libc/include/bits/posix_limits.h b/libc/include/bits/posix_limits.h
index 452f5f6..d98be27 100644
--- a/libc/include/bits/posix_limits.h
+++ b/libc/include/bits/posix_limits.h
@@ -40,7 +40,7 @@
     (((__ANDROID_API__) >= (level)) ? _POSIX_VERSION : __BIONIC_POSIX_FEATURE_MISSING)
 
 /* Availability macros. */
-/* See http://man7.org/linux/man-pages/man7/posixoptions.7.html for documentation. */
+/* See https://man7.org/linux/man-pages/man7/posixoptions.7.html for documentation. */
 /* Keep this list sorted by name. */
 #define _POSIX_ADVISORY_INFO __BIONIC_POSIX_FEATURE_SINCE(23) /* posix_memadvise arrived late. */
 #define _POSIX_ASYNCHRONOUS_IO __BIONIC_POSIX_FEATURE_MISSING
diff --git a/libc/include/bits/seek_constants.h b/libc/include/bits/seek_constants.h
index 6f3f22d..bfc02a8 100644
--- a/libc/include/bits/seek_constants.h
+++ b/libc/include/bits/seek_constants.h
@@ -46,7 +46,7 @@
  * Seek to the first data (non-hole) location in the file
  * greater than or equal to the given offset.
  *
- * See [lseek(2)](http://man7.org/linux/man-pages/man2/lseek.2.html).
+ * See [lseek(2)](https://man7.org/linux/man-pages/man2/lseek.2.html).
  */
 #define SEEK_DATA 3
 
@@ -54,7 +54,7 @@
  * Seek to the first hole (non-data) location in the file
  * greater than or equal to the given offset.
  *
- * See [lseek(2)](http://man7.org/linux/man-pages/man2/lseek.2.html).
+ * See [lseek(2)](https://man7.org/linux/man-pages/man2/lseek.2.html).
  */
 #define SEEK_HOLE 4
 
diff --git a/libc/include/bits/strcasecmp.h b/libc/include/bits/strcasecmp.h
index 23acbe5..be910ad 100644
--- a/libc/include/bits/strcasecmp.h
+++ b/libc/include/bits/strcasecmp.h
@@ -40,7 +40,7 @@
 __BEGIN_DECLS
 
 /**
- * [strcasecmp(3)](http://man7.org/linux/man-pages/man3/strcasecmp.3.html) compares two strings
+ * [strcasecmp(3)](https://man7.org/linux/man-pages/man3/strcasecmp.3.html) compares two strings
  * ignoring case.
  *
  * Returns an integer less than, equal to, or greater than zero if the first string is less than,
@@ -54,7 +54,7 @@
 int strcasecmp_l(const char* _Nonnull __s1, const char* _Nonnull __s2, locale_t _Nonnull __l) __attribute_pure__ __INTRODUCED_IN(23);
 
 /**
- * [strncasecmp(3)](http://man7.org/linux/man-pages/man3/strncasecmp.3.html) compares the first
+ * [strncasecmp(3)](https://man7.org/linux/man-pages/man3/strncasecmp.3.html) compares the first
  * `n` bytes of two strings ignoring case.
  *
  * Returns an integer less than, equal to, or greater than zero if the first `n` bytes of the