diff --git a/Lib/functools.py b/Lib/functools.py
index b1f1fe8..357c1df 100644
--- a/Lib/functools.py
+++ b/Lib/functools.py
@@ -492,7 +492,7 @@ def lru_cache(maxsize=128, typed=False):
     with f.cache_info().  Clear the cache and statistics with f.cache_clear().
     Access the underlying function with f.__wrapped__.
 
-    See:  http://en.wikipedia.org/wiki/Cache_replacement_policies#Least_recently_used_(LRU)
+    See:  https://en.wikipedia.org/wiki/Cache_replacement_policies#Least_recently_used_(LRU)
 
     """
 
@@ -660,7 +660,7 @@ def cache(user_function, /):
 def _c3_merge(sequences):
     """Merges MROs in *sequences* to a single MRO using the C3 algorithm.
 
-    Adapted from http://www.python.org/download/releases/2.3/mro/.
+    Adapted from https://www.python.org/download/releases/2.3/mro/.
 
     """
     result = []