diff --git a/ticketing-eventing/stack/docker-compose.yml b/ticketing-eventing/stack/docker-compose.yml
index c3668598..888709a0 100644
--- a/ticketing-eventing/stack/docker-compose.yml
+++ b/ticketing-eventing/stack/docker-compose.yml
@@ -5,7 +5,7 @@ services:
   # ============= Kafka =============
   #
   kafka:
-    image: apache/kafka:4.1.2
+    image: apache/kafka:4.1.2@sha256:5cc2a2fd93fa2687b44015eee04fb2c3edd9e526bd64bf8bec5ff1e268772e0e
     ports:
       - '29092:29092'
     environment:
@@ -38,7 +38,7 @@ services:
       - no-new-privileges:true
 
   kafka-ui:
-    image: ghcr.io/kafbat/kafka-ui:v1.5.0
+    image: ghcr.io/kafbat/kafka-ui:v1.5.0@sha256:7cda86a33344160309fdb65146332e4da65db81a945614f2fe32e210803f6fd1
     ports:
       - '8089:8080'
     depends_on: