diff --git a/changelog.md b/changelog.md
index 8f5dd149..8db0c73b 100644
--- a/changelog.md
+++ b/changelog.md
@@ -9,6 +9,7 @@ Internal
 * Upgrade `yaspin` dependency to v3.5.1.
 * Upgrade `wcwidth` dependency to v0.9.1, which includes a C11 core.
 * Upgrade `setuptools` optional dependency to v84.x.x.
+* Pin `prompt_toolkit` dependency to v3.0.53.
 
 
 v2.28.1 (2026/10/03)
diff --git a/pyproject.toml b/pyproject.toml
index c9a99382..98acfde2 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -29,7 +29,7 @@ dependencies = [
     "clickdc ~= 0.1.1",
     "cryptography ~= 50.0.1",
     "Pygments ~= 2.21.0",
-    "prompt_toolkit >= 3.0.41,<4.0.0",
+    "prompt_toolkit ~= 3.0.53",
     "PyMySQL ~= 1.2.3",
     "sqlparse ~= 0.6.0",
     "sqlglot ~= 30.17.0",