diff --git a/production/helm/loki/values.yaml b/production/helm/loki/values.yaml
index 5853809c4d2b6..6d0625efd201d 100644
--- a/production/helm/loki/values.yaml
+++ b/production/helm/loki/values.yaml
@@ -3173,7 +3173,7 @@ memcached:
     # -- Memcached Docker image repository
     repository: memcached
     # -- Memcached Docker image tag
-    tag: 1.6.36-alpine
+    tag: 1.6.37-alpine
     # -- Memcached Docker image pull policy
     pullPolicy: IfNotPresent
   # -- The SecurityContext override for memcached pods
diff --git a/tools/dev/loki-tsdb-storage-s3/docker-compose.yml b/tools/dev/loki-tsdb-storage-s3/docker-compose.yml
index 3d63bc9eb8de9..33e11e6da99e1 100644
--- a/tools/dev/loki-tsdb-storage-s3/docker-compose.yml
+++ b/tools/dev/loki-tsdb-storage-s3/docker-compose.yml
@@ -29,7 +29,7 @@ services:
   memcached:
     logging:
       <<: *logging
-    image: memcached:1.6.36-alpine
+    image: memcached:1.6.37-alpine
 
   jaeger:
     logging: