diff --git a/.devcontainer/compose.yaml b/.devcontainer/compose.yaml
index 9d518d9d..fcd10188 100644
--- a/.devcontainer/compose.yaml
+++ b/.devcontainer/compose.yaml
@@ -33,7 +33,7 @@ services:
     - redis-data:/data
 
   postgres:
-    image: postgres:16.1
+    image: postgres:16.13@sha256:2586e2a95d1c9b31cb2967feb562948f7d364854453d703039b6efa45fe48417
     restart: unless-stopped
     networks:
     - default