diff --git a/docker-compose.yml b/docker-compose.yml
index 09e729ee8..448fc4b6d 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -62,7 +62,7 @@ services:
   # https://go-vela.github.io/docs/administration/worker/
   worker:
     container_name: worker
-    image: target/vela-worker:latest
+    image: target/vela-worker:latest@sha256:0645abc85f1df48b3065ad2806925b2d5030fb1cf85f749bfe7dcd7ace4dea3f
     networks:
       - vela
     environment:
@@ -94,7 +94,7 @@ services:
   # https://go-vela.github.io/docs/administration/ui/
   ui:
     container_name: ui
-    image: target/vela-ui:latest
+    image: target/vela-ui:latest@sha256:889d59b0dc8a902bde6c9b3f76d6c98cdef8060d2aa7f854a4d5854eea438ef4
     networks:
       - vela
     env_file:
@@ -114,7 +114,7 @@ services:
   # https://redis.io/
   redis:
     container_name: redis
-    image: redis:7-alpine
+    image: redis:7-alpine@sha256:1717c713d3b2161db30cd026ceffdb9c238fe876f6959bf62caff9c768fb47ef
     networks:
       - vela
     ports:
@@ -127,7 +127,7 @@ services:
   # https://www.postgresql.org/
   postgres:
     container_name: postgres
-    image: postgres:15-alpine
+    image: postgres:15-alpine@sha256:48d8422c6ae570a5bda52f07548b8e65dd055ac0b661f25b44b20e8cff2f75f0
     networks:
       - vela
     environment:
@@ -143,7 +143,7 @@ services:
   #
   # https://www.vaultproject.io/
   vault:
-    image: hashicorp/vault:latest
+    image: hashicorp/vault:latest@sha256:b2177a8bfe85f89ff403c9f51b8a00a6efd1be8e475bc2637390c36977df994d
     container_name: vault
     command: server -dev
     networks: