diff --git a/requirements-dev.txt b/requirements-dev.txt
index 5302a18..02acffb 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -4,3 +4,4 @@ isort
 pylint
 pylint-exit
 pytest
+zipp>=3.19.1 # not directly required, pinned by Snyk to avoid a vulnerability
diff --git a/requirements.txt b/requirements.txt
index e3111fd..8b386a6 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -37,7 +37,7 @@ sentry-sdk==2.7.1
 six==1.16.0
 toml==0.10.2
 tomli==2.0.1
-tomlkit==0.12.5
+tomlkit==0.13.0
 urllib3==2.2.2
 virtualenv==20.26.3
 webex-bot==0.5.1