diff --git a/instrumentation/opentelemetry_dataloader/docker-compose.yml b/instrumentation/opentelemetry_dataloader/docker-compose.yml
index 4adc986..7cca2ee 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:13.3
+    image: postgres:13.12
     environment:
       - POSTGRES_USER=postgres
       - POSTGRES_PASSWORD=postgres
diff --git a/instrumentation/opentelemetry_ecto/docker-compose.yml b/instrumentation/opentelemetry_ecto/docker-compose.yml
index 041b330..78928c4 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:13.3
+    image: postgres:13.12
     environment:
       - POSTGRES_USER=postgres
       - POSTGRES_PASSWORD=postgres
diff --git a/instrumentation/opentelemetry_oban/docker-compose.yml b/instrumentation/opentelemetry_oban/docker-compose.yml
index 2711709..f5def0f 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:13.3
+    image: postgres:13.12
     environment:
       - POSTGRES_USER=postgres
       - POSTGRES_PASSWORD=postgres