diff --git a/drivers/docker-compose.yml b/drivers/docker-compose.yml
index 9ec072db5..a7a886534 100644
--- a/drivers/docker-compose.yml
+++ b/drivers/docker-compose.yml
@@ -1,7 +1,7 @@
 version: "3.3"
 services:
   db:
-    image: apache/age:dev_snapshot_master
+    image: apache/age:dev_snapshot_PG19
     environment:
       - POSTGRES_USER=postgres
       - POSTGRES_PASSWORD=agens
diff --git a/drivers/jdbc/lib/src/test/java/org/apache/age/jdbc/BaseDockerizedTest.java b/drivers/jdbc/lib/src/test/java/org/apache/age/jdbc/BaseDockerizedTest.java
index f46c5b5d3..b39c2af26 100644
--- a/drivers/jdbc/lib/src/test/java/org/apache/age/jdbc/BaseDockerizedTest.java
+++ b/drivers/jdbc/lib/src/test/java/org/apache/age/jdbc/BaseDockerizedTest.java
@@ -54,7 +54,7 @@ public void beforeAll() throws Exception {
         String CORRECT_DB_PASSWORDS = "postgres";
 
         agensGraphContainer = new GenericContainer<>(DockerImageName
-            .parse("apache/age:dev_snapshot_master"))
+            .parse("apache/age:dev_snapshot_PG19"))
             .withEnv("POSTGRES_PASSWORD", CORRECT_DB_PASSWORDS)
             .withExposedPorts(5432)
             .waitingFor(Wait.forLogMessage(".*database system is ready to accept connections.*\\n", 2)
diff --git a/drivers/nodejs/test/index.test.ts b/drivers/nodejs/test/index.test.ts
index ae2c5c319..dea07670c 100644
--- a/drivers/nodejs/test/index.test.ts
+++ b/drivers/nodejs/test/index.test.ts
@@ -38,7 +38,7 @@ const config = {
 const testGraphName = 'age_test'
 
 // DESIGN NOTE: All test suites use { createExtension: false } intentionally.
-// The CI Docker image (apache/age:dev_snapshot_master) has the AGE extension
+// The CI Docker image (apache/age:dev_snapshot_PG19) has the AGE extension
 // pre-installed, matching the GitHub Actions workflow. Using createExtension: false
 // is the correct security default — auto-creating extensions requires SUPERUSER
 // privileges and conflates extension lifecycle management with session setup.