diff --git a/changelog.md b/changelog.md
index 32b40b0f..715171e8 100644
--- a/changelog.md
+++ b/changelog.md
@@ -4,6 +4,7 @@ Upcoming (TBD)
 Internal
 --------
 * Lazy import compatibility with `ruff` v0.17.0.
+* Upgrade `pycryptodomex` to v3.24.0.
 
 
 v2.29.4 (2026/10/11)
diff --git a/pyproject.toml b/pyproject.toml
index d7dd51c8..512bb563 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -38,7 +38,7 @@ dependencies = [
     "cli_helpers[styles] ~= 2.15.1",
     "wcwidth ~= 0.9.1",
     "pyperclip ~= 1.11.0",
-    "pycryptodomex ~= 3.23.0",
+    "pycryptodomex ~= 3.24.0",
     "rapidfuzz ~= 3.14.6",
     "keyring ~= 25.7.0",
     "jinja2 ~= 3.1.6",