diff --git a/changelog.md b/changelog.md
index 64815d22..346e0c1f 100644
--- a/changelog.md
+++ b/changelog.md
@@ -7,6 +7,7 @@ Internal
 * Force some transitive dependency updates, to pass `uv audit`.
 * No-op updates to pinned dependencies.
 * Upgrade `yaspin` dependency to v3.5.1.
+* Upgrade `wcwidth` dependency to v0.9.1, which includes a C11 core.
 
 
 v2.28.1 (2026/10/03)
diff --git a/pyproject.toml b/pyproject.toml
index 7ac4d4d4..7aa5b8a8 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -36,7 +36,7 @@ dependencies = [
     "sqlglotc ~= 30.17.0",
     "configobj ~= 5.0.9",
     "cli_helpers[styles] ~= 2.15.1",
-    "wcwidth ~= 0.8.5",
+    "wcwidth ~= 0.9.1",
     "pyperclip ~= 1.11.0",
     "pycryptodomex ~= 3.23.0",
     "rapidfuzz ~= 3.14.6",