diff --git a/application/src/main/data/json/edge/install_instructions/docker/instructions.md b/application/src/main/data/json/edge/install_instructions/docker/instructions.md
index e308a38076..d8f9731889 100644
--- a/application/src/main/data/json/edge/install_instructions/docker/instructions.md
+++ b/application/src/main/data/json/edge/install_instructions/docker/instructions.md
@@ -51,7 +51,7 @@ services:
       - ~/.mytb-edge-logs:/var/log/tb-edge
   postgres:
     restart: always
-    image: "postgres:12"
+    image: "postgres:15"
     ports:
       - "5432"
     environment:
diff --git a/docker/docker-compose.hybrid.yml b/docker/docker-compose.hybrid.yml
index 29cd65a127..7f952fe6eb 100644
--- a/docker/docker-compose.hybrid.yml
+++ b/docker/docker-compose.hybrid.yml
@@ -19,7 +19,7 @@ version: '3.0'
 services:
   postgres:
     restart: always
-    image: "postgres:12"
+    image: "postgres:15"
     ports:
       - "5432"
     environment:
diff --git a/docker/docker-compose.postgres.yml b/docker/docker-compose.postgres.yml
index 7f5f69a61f..218642317b 100644
--- a/docker/docker-compose.postgres.yml
+++ b/docker/docker-compose.postgres.yml
@@ -19,7 +19,7 @@ version: '3.0'
 services:
   postgres:
     restart: always
-    image: "postgres:12"
+    image: "postgres:15"
     ports:
     - "5432"
     environment: