diff --git a/mise.toml b/mise.toml
index 3a83d6d58..5b4b30beb 100644
--- a/mise.toml
+++ b/mise.toml
@@ -26,7 +26,7 @@ zizmor = "1.26.1"
 [env]
 FLINT_CONFIG_DIR = ".github/config"
 # renovate: datasource=github-releases depName=grafana/docker-otel-lgtm
-LGTM_VERSION = "0.28.0"
+LGTM_VERSION = "0.29.0"
 # Latest JMX Exporter release; used as the default ref for the compatibility job.
 # renovate: datasource=github-tags depName=prometheus/jmx_exporter versioning=semver-coerced
 DEFAULT_JMX_EXPORTER_VERSION = "v1.6.0"