diff --git a/tests/code_coverage_tests/liccheck.ini b/tests/code_coverage_tests/liccheck.ini
index 8a3e880043b..ccaea33e6f4 100644
--- a/tests/code_coverage_tests/liccheck.ini
+++ b/tests/code_coverage_tests/liccheck.ini
@@ -169,6 +169,7 @@ pygithub: >=2.8.1 # LGPL license
 argon2-cffi: >=25.1.0 # MIT License
 blockbuster: >=1.5.26 # Apache 2.0 license
 pylint: >=3.3.9 # GPLv2 license
+libfaketime: >=3.0.1 # GPLv2 license, dev-only LD_PRELOAD clock for tests/integration, https://github.com/simon-weber/python-libfaketime
 httpx2: >=2.5.0 # BSD 3-Clause License
 httpcore2: >=2.5.0 # BSD 3-Clause License
 mcp-types: >=2.2.0 # MIT License