diff --git a/docker/Dockerfile b/docker/Dockerfile
index 66f06061..14810f8a 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -8,7 +8,7 @@ ENV PROMETHEUS_VERSION=v3.2.1
 # renovate: datasource=github-releases depName=tempo packageName=grafana/tempo
 ENV TEMPO_VERSION=v2.7.2
 # renovate: datasource=github-releases depName=loki packageName=grafana/loki
-ENV LOKI_VERSION=v3.4.2
+ENV LOKI_VERSION=v3.4.3
 # renovate: datasource=github-releases depName=opentelemetry-collector packageName=open-telemetry/opentelemetry-collector-releases
 ENV OPENTELEMETRY_COLLECTOR_VERSION=v0.123.1