diff --git a/docs/sources/setup/install/helm/reference.md b/docs/sources/setup/install/helm/reference.md
index f4ae60bbbe042..028843f283dcc 100644
--- a/docs/sources/setup/install/helm/reference.md
+++ b/docs/sources/setup/install/helm/reference.md
@@ -6717,7 +6717,7 @@ false
 			<td>string</td>
 			<td>Memcached Docker image tag</td>
 			<td><pre lang="json">
-"1.6.23-alpine"
+"1.6.32-alpine"
 </pre>
 </td>
 		</tr>
diff --git a/production/helm/loki/values.yaml b/production/helm/loki/values.yaml
index ee434ae43d061..7dbde9d9fed17 100644
--- a/production/helm/loki/values.yaml
+++ b/production/helm/loki/values.yaml
@@ -3009,7 +3009,7 @@ memcached:
     # -- Memcached Docker image repository
     repository: memcached
     # -- Memcached Docker image tag
-    tag: 1.6.23-alpine
+    tag: 1.6.32-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 65fd4bed72d37..9206a7bf5526b 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:1.6.17-alpine
+    image: memcached:1.6.32-alpine
 
   jaeger:
     logging: