diff --git a/changelog.md b/changelog.md
index 0a086618..c9fafc0a 100644
--- a/changelog.md
+++ b/changelog.md
@@ -1,6 +1,11 @@
 Upcoming (TBD)
 ==============
 
+Features
+---------
+* Update `cli_helpers` to v2.15.0 for `mysql_heavy` table format.
+
+
 Bug Fixes
 ---------
 * Respect `history_file` setting in the `[main]` section of `~/.myclirc`.
diff --git a/mycli/myclirc b/mycli/myclirc
index 3d9a156a..76663572 100644
--- a/mycli/myclirc
+++ b/mycli/myclirc
@@ -66,10 +66,10 @@ beep_after_seconds = 0
 # Table format. Possible values: ascii, ascii_escaped, csv, csv-noheader,
 # csv-tab, csv-tab-noheader, double, fancy_grid, github, grid, html, jira,
 # jsonl, jsonl_escaped, latex, latex_booktabs, mediawiki, minimal, moinmoin,
-# mysql, mysql_unicode, orgtbl, pipe, plain, psql, psql_unicode, rst, simple,
-# sql-insert, sql-update, sql-update-1, sql-update-2, textile, tsv,
-# tsv_noheader, vertical.
-# Recommended: ascii.
+# mysql, mysql_unicode, mysql_heavy, orgtbl, pipe, plain, psql, psql_unicode,
+# rst, simple, sql-insert, sql-update, sql-update-1, sql-update-2, textile,
+# tsv, tsv_noheader, vertical.
+# Recommended: mysql_unicode.
 table_format = ascii
 
 # Redirected otuput format
diff --git a/pyproject.toml b/pyproject.toml
index 2f0af2d8..060cad21 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -17,7 +17,7 @@ dependencies = [
     "sqlparse>=0.3.0,<0.6.0",
     "sqlglot[c] ~= 30.7.0",
     "configobj ~= 5.0.9",
-    "cli_helpers[styles] ~= 2.14.0",
+    "cli_helpers[styles] ~= 2.15.0",
     "wcwidth ~= 0.6.0",
     "pyperclip ~= 1.11.0",
     "pycryptodomex ~= 3.23.0",
diff --git a/test/myclirc b/test/myclirc
index f7d0ac1a..680447e5 100644
--- a/test/myclirc
+++ b/test/myclirc
@@ -63,11 +63,13 @@ show_favorite_query = True
 # Beep after long-running queries are completed; 0 to disable.
 beep_after_seconds = 0
 
-# Table format. Possible values: ascii, double, github,
-# psql, plain, simple, grid, fancy_grid, pipe, orgtbl, rst, mediawiki, html,
-# latex, latex_booktabs, textile, moinmoin, jira, vertical, tsv, tsv_noheader,
-# csv, csv-noheader, jsonl, jsonl_unescaped.
-# Recommended: ascii
+# Table format. Possible values: ascii, ascii_escaped, csv, csv-noheader,
+# csv-tab, csv-tab-noheader, double, fancy_grid, github, grid, html, jira,
+# jsonl, jsonl_escaped, latex, latex_booktabs, mediawiki, minimal, moinmoin,
+# mysql, mysql_unicode, mysql_heavy, orgtbl, pipe, plain, psql, psql_unicode,
+# rst, simple, sql-insert, sql-update, sql-update-1, sql-update-2, textile,
+# tsv, tsv_noheader, vertical.
+# Recommended: mysql_unicode.
 table_format = ascii
 
 # Redirected otuput format