diff --git a/instrumentation/opentelemetry_dataloader/docker-compose.yml b/instrumentation/opentelemetry_dataloader/docker-compose.yml
index 7cca2ee..b086c1c 100644
--- a/instrumentation/opentelemetry_dataloader/docker-compose.yml
+++ b/instrumentation/opentelemetry_dataloader/docker-compose.yml
@@ -2,7 +2,7 @@ version: "3.7"
 
 services:
   postgres:
-    image: postgres:13.12
+    image: postgres:13.13
     environment:
       - POSTGRES_USER=postgres
       - POSTGRES_PASSWORD=postgres
diff --git a/instrumentation/opentelemetry_ecto/docker-compose.yml b/instrumentation/opentelemetry_ecto/docker-compose.yml
index 78928c4..e31c6d7 100644
--- a/instrumentation/opentelemetry_ecto/docker-compose.yml
+++ b/instrumentation/opentelemetry_ecto/docker-compose.yml
@@ -2,7 +2,7 @@ version: "3.7"
 
 services:
   postgres:
-    image: postgres:13.12
+    image: postgres:13.13
     environment:
       - POSTGRES_USER=postgres
       - POSTGRES_PASSWORD=postgres
diff --git a/instrumentation/opentelemetry_oban/docker-compose.yml b/instrumentation/opentelemetry_oban/docker-compose.yml
index f5def0f..f7e7c72 100644
--- a/instrumentation/opentelemetry_oban/docker-compose.yml
+++ b/instrumentation/opentelemetry_oban/docker-compose.yml
@@ -2,7 +2,7 @@ version: "3.7"
 
 services:
   postgres:
-    image: postgres:13.12
+    image: postgres:13.13
     environment:
       - POSTGRES_USER=postgres
       - POSTGRES_PASSWORD=postgres