diff --git a/cli/deps.go b/cli/deps.go
index 54ccb885..a52e689e 100644
--- a/cli/deps.go
+++ b/cli/deps.go
@@ -86,7 +86,7 @@ func InitDeps(
 	var providersPluginManager *providers.PluginManager
 
 	if withProviderPlugin {
-		providersPluginManager := providers.NewPluginManager(logger, cfg.Providers)
+		providersPluginManager = providers.NewPluginManager(logger, cfg.Providers)
 		providerPluginClients := providersPluginManager.InitClients()
 		providerPlugins, err := providersPluginManager.DispenseClients(providerPluginClients)
 		if err != nil {
diff --git a/docker-compose.yaml b/docker-compose.yaml
index d868d9c9..402ef626 100644
--- a/docker-compose.yaml
+++ b/docker-compose.yaml
@@ -90,7 +90,7 @@ services:
       - cortex-all
   # Collector
   otel-collector:
-    image: otel/opentelemetry-collector-contrib:0.66.0
+    image: otel/opentelemetry-collector-contrib:0.88.0
     command: [ "--config=/etc/otel/otel-collector-config.yaml" ]
     volumes:
       - ./docker:/etc/otel