diff --git a/.devcontainer/docker-compose.yml b/.devcontainer/docker-compose.yml
index 912b283e64..180a4aaa3d 100644
--- a/.devcontainer/docker-compose.yml
+++ b/.devcontainer/docker-compose.yml
@@ -14,7 +14,7 @@ services:
       - 3000
 
   db:
-    image: postgres:13.15@sha256:4449213fadd4f03c628c8f7e4182c03f1c38151ca4814a375273c6811e67ad70
+    image: postgres:13.16@sha256:612b28d1487c46c65273d945818ac9dfc561992761c23acbba464cace55b74f4
     environment:
       POSTGRES_USER: postgres
       POSTGRES_PASSWORD: chummy