diff --git a/README.md b/README.md
index 4c9d279..20763d4 100644
--- a/README.md
+++ b/README.md
@@ -1250,7 +1250,6 @@ class MyAbcSequence(collections.abc.Sequence):
 | len()      |          |    REQ     |   REQ    |     REQ      |
 | getitem()  |          |            |   REQ    |     REQ      |
 | reversed() |          |            |   yes    |     yes      |
-| reverse()  |          |            |          |     yes      |
 | index()    |          |            |          |     yes      |
 | count()    |          |            |          |     yes      |
 +------------+----------+------------+----------+--------------+
diff --git a/index.html b/index.html
index 0bce2f6..6f52b4b 100644
--- a/index.html
+++ b/index.html
@@ -1162,7 +1162,6 @@ lock = threading.RLock(); <span class="hljs-keyword">with</span> lock: ...
 | len()      |          |    REQ     |   REQ    |     REQ      |
 | getitem()  |          |            |   REQ    |     REQ      |
 | reversed() |          |            |   yes    |     yes      |
-| reverse()  |          |            |          |     yes      |
 | index()    |          |            |          |     yes      |
 | count()    |          |            |          |     yes      |
 +------------+----------+------------+----------+--------------+
diff --git a/parse.js b/parse.js
index 8f407e7..63197d1 100755
--- a/parse.js
+++ b/parse.js
@@ -177,7 +177,6 @@ const DIAGRAM_7_A =
   '| len()      |          |    REQ     |   REQ    |     REQ      |\n' +
   '| getitem()  |          |            |   REQ    |     REQ      |\n' +
   '| reversed() |          |            |   yes    |     yes      |\n' +
-  '| reverse()  |          |            |          |     yes      |\n' +
   '| index()    |          |            |          |     yes      |\n' +
   '| count()    |          |            |          |     yes      |\n' +
   '+------------+----------+------------+----------+--------------+\n';
@@ -191,7 +190,6 @@ const DIAGRAM_7_B =
   '┃ len()      │          │     !      │    !     │      !       ┃\n' +
   '┃ getitem()  │          │            │    !     │      !       ┃\n' +
   '┃ reversed() │          │            │    ✓     │      ✓       ┃\n' +
-  '┃ reverse()  │          │            │          │      ✓       ┃\n' +
   '┃ index()    │          │            │          │      ✓       ┃\n' +
   '┃ count()    │          │            │          │      ✓       ┃\n' +
   '┗━━━━━━━━━━━━┷━━━━━━━━━━┷━━━━━━━━━━━━┷━━━━━━━━━━┷━━━━━━━━━━━━━━┛\n';
diff --git a/web/script_2.js b/web/script_2.js
index 637d97d..d77aade 100644
--- a/web/script_2.js
+++ b/web/script_2.js
@@ -150,7 +150,6 @@ const DIAGRAM_7_B =
   '┃ len()      │          │     !      │    !     │      !       ┃\n' +
   '┃ getitem()  │          │            │    !     │      !       ┃\n' +
   '┃ reversed() │          │            │    ✓     │      ✓       ┃\n' +
-  '┃ reverse()  │          │            │          │      ✓       ┃\n' +
   '┃ index()    │          │            │          │      ✓       ┃\n' +
   '┃ count()    │          │            │          │      ✓       ┃\n' +
   '┗━━━━━━━━━━━━┷━━━━━━━━━━┷━━━━━━━━━━━━┷━━━━━━━━━━┷━━━━━━━━━━━━━━┛\n';