diff --git a/OpenTelemetryPlan/09-data-collection-reference.md b/OpenTelemetryPlan/09-data-collection-reference.md
index 03c32fb428..f2b3d336a9 100644
--- a/OpenTelemetryPlan/09-data-collection-reference.md
+++ b/OpenTelemetryPlan/09-data-collection-reference.md
@@ -967,7 +967,7 @@ Bidirectional linking between logs and traces is configured via Grafana datasour
 
 ### Loki Backend
 
-Grafana Loki (v3.4.2) serves as the log storage backend. It receives log entries from the OTel Collector's `otlphttp/loki` exporter via the native OTLP endpoint at `http://loki:3100/otlp`.
+Grafana Loki (v3.7.6) serves as the log storage backend. It receives log entries from the OTel Collector's `otlphttp/loki` exporter via the native OTLP endpoint at `http://loki:3100/otlp`.
 
 ### LogQL Query Examples
 
diff --git a/OpenTelemetryPlan/Phase8_taskList.md b/OpenTelemetryPlan/Phase8_taskList.md
index 7849990858..8c4d80e80b 100644
--- a/OpenTelemetryPlan/Phase8_taskList.md
+++ b/OpenTelemetryPlan/Phase8_taskList.md
@@ -76,7 +76,7 @@
   - Add Loki service:
     ```yaml
     loki:
-      image: grafana/loki:3.4.2
+      image: grafana/loki:3.7.6
       ports:
         - "3100:3100"
       command: -config.file=/etc/loki/local-config.yaml
diff --git a/docker/telemetry/docker-compose.yml b/docker/telemetry/docker-compose.yml
index 39ca0e34dd..612be4321b 100644
--- a/docker/telemetry/docker-compose.yml
+++ b/docker/telemetry/docker-compose.yml
@@ -69,7 +69,7 @@ services:
   # Collector exports via otlphttp to Loki's /otlp endpoint.
   # Query logs via Grafana Explore -> Loki at http://localhost:3000.
   loki:
-    image: grafana/loki:3.4.2
+    image: grafana/loki:3.7.6
     ports:
       - "3100:3100"
     command: -config.file=/etc/loki/local-config.yaml