diff --git a/docker/docker-compose-base.yml b/docker/docker-compose-base.yml
index 54b83035..668f0f63 100644
--- a/docker/docker-compose-base.yml
+++ b/docker/docker-compose-base.yml
@@ -86,7 +86,7 @@ services:
 
     postgres:
         container_name: postgres
-        image: postgres:17.2
+        image: postgres:17.4
         shm_size: "2gb"
         environment:
             POSTGRES_DB: "otel_demo_db"
diff --git a/spring-boot-2-demo-app/src/test/java/io/github/mfvanek/spring/boot2/test/IndexesMaintenanceTest.java b/spring-boot-2-demo-app/src/test/java/io/github/mfvanek/spring/boot2/test/IndexesMaintenanceTest.java
index 7480aeca..b84be624 100644
--- a/spring-boot-2-demo-app/src/test/java/io/github/mfvanek/spring/boot2/test/IndexesMaintenanceTest.java
+++ b/spring-boot-2-demo-app/src/test/java/io/github/mfvanek/spring/boot2/test/IndexesMaintenanceTest.java
@@ -31,7 +31,7 @@ class IndexesMaintenanceTest extends TestBase {
     void checkPostgresVersion() {
         final String pgVersion = jdbcTemplate.queryForObject("select version();", String.class);
         assertThat(pgVersion)
-            .startsWith("PostgreSQL 17.2");
+            .startsWith("PostgreSQL 17.4");
     }
 
     @Test
diff --git a/spring-boot-2-demo-app/src/test/java/io/github/mfvanek/spring/boot2/test/support/PostgresInitializer.java b/spring-boot-2-demo-app/src/test/java/io/github/mfvanek/spring/boot2/test/support/PostgresInitializer.java
index d162241e..ca174fcb 100644
--- a/spring-boot-2-demo-app/src/test/java/io/github/mfvanek/spring/boot2/test/support/PostgresInitializer.java
+++ b/spring-boot-2-demo-app/src/test/java/io/github/mfvanek/spring/boot2/test/support/PostgresInitializer.java
@@ -17,7 +17,7 @@
 
 public class PostgresInitializer implements ApplicationContextInitializer<ConfigurableApplicationContext> {
 
-    private static final DockerImageName IMAGE = DockerImageName.parse("postgres:17.2");
+    private static final DockerImageName IMAGE = DockerImageName.parse("postgres:17.4");
     private static final Network NETWORK = Network.newNetwork();
     private static final PostgreSQLContainer<?> CONTAINER = new PostgreSQLContainer<>(IMAGE);
 
diff --git a/spring-boot-3-demo-app/src/test/java/io/github/mfvanek/spring/boot3/test/IndexesMaintenanceTest.java b/spring-boot-3-demo-app/src/test/java/io/github/mfvanek/spring/boot3/test/IndexesMaintenanceTest.java
index 99604469..f25be366 100644
--- a/spring-boot-3-demo-app/src/test/java/io/github/mfvanek/spring/boot3/test/IndexesMaintenanceTest.java
+++ b/spring-boot-3-demo-app/src/test/java/io/github/mfvanek/spring/boot3/test/IndexesMaintenanceTest.java
@@ -31,7 +31,7 @@ class IndexesMaintenanceTest extends TestBase {
     void checkPostgresVersion() {
         final String pgVersion = jdbcTemplate.queryForObject("select version();", String.class);
         assertThat(pgVersion)
-            .startsWith("PostgreSQL 17.2");
+            .startsWith("PostgreSQL 17.4");
     }
 
     @Test
diff --git a/spring-boot-3-demo-app/src/test/java/io/github/mfvanek/spring/boot3/test/support/PostgresInitializer.java b/spring-boot-3-demo-app/src/test/java/io/github/mfvanek/spring/boot3/test/support/PostgresInitializer.java
index 164b3442..823ff0a7 100644
--- a/spring-boot-3-demo-app/src/test/java/io/github/mfvanek/spring/boot3/test/support/PostgresInitializer.java
+++ b/spring-boot-3-demo-app/src/test/java/io/github/mfvanek/spring/boot3/test/support/PostgresInitializer.java
@@ -17,7 +17,7 @@
 
 public class PostgresInitializer implements ApplicationContextInitializer<ConfigurableApplicationContext> {
 
-    private static final DockerImageName IMAGE = DockerImageName.parse("postgres:17.2");
+    private static final DockerImageName IMAGE = DockerImageName.parse("postgres:17.4");
     private static final Network NETWORK = Network.newNetwork();
     private static final PostgreSQLContainer<?> CONTAINER = new PostgreSQLContainer<>(IMAGE);