diff --git a/docker-compose.yml b/docker-compose.yml
index 88e544b2..dabf5690 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -1,6 +1,6 @@
 services:
   database:
-    image: postgres:17.2
+    image: postgres:17.9
     environment:
       - POSTGRES_USER=test
       - POSTGRES_PASSWORD=test
diff --git a/src/test/java/de/rieckpil/courses/AbstractIntegrationTest.java b/src/test/java/de/rieckpil/courses/AbstractIntegrationTest.java
index bb4f65ef..bc2471a4 100644
--- a/src/test/java/de/rieckpil/courses/AbstractIntegrationTest.java
+++ b/src/test/java/de/rieckpil/courses/AbstractIntegrationTest.java
@@ -44,7 +44,7 @@
 public abstract class AbstractIntegrationTest {
 
   static PostgreSQLContainer database =
-      new PostgreSQLContainer("postgres:17.2")
+      new PostgreSQLContainer("postgres:17.9")
           .withDatabaseName("test")
           .withUsername("duke")
           .withPassword("s3cret");
diff --git a/src/test/java/de/rieckpil/courses/ApplicationIT.java b/src/test/java/de/rieckpil/courses/ApplicationIT.java
index 64fed0bb..dc155022 100644
--- a/src/test/java/de/rieckpil/courses/ApplicationIT.java
+++ b/src/test/java/de/rieckpil/courses/ApplicationIT.java
@@ -33,7 +33,7 @@ class ApplicationIT {
 
   @Container
   static PostgreSQLContainer database =
-      new PostgreSQLContainer("postgres:17.2")
+      new PostgreSQLContainer("postgres:17.9")
           .withDatabaseName("test")
           .withUsername("duke")
           .withPassword("s3cret");
diff --git a/src/test/java/de/rieckpil/courses/TestcontainersConfig.java b/src/test/java/de/rieckpil/courses/TestcontainersConfig.java
index fe8bf8c9..091b8cbb 100644
--- a/src/test/java/de/rieckpil/courses/TestcontainersConfig.java
+++ b/src/test/java/de/rieckpil/courses/TestcontainersConfig.java
@@ -48,7 +48,7 @@ public DynamicPropertyRegistrar properties(
   @Bean
   @ServiceConnection
   PostgreSQLContainer database() {
-    return new PostgreSQLContainer("postgres:17.2")
+    return new PostgreSQLContainer("postgres:17.9")
         .withDatabaseName("test")
         .withUsername("duke")
         .withPassword("s3cret");
diff --git a/src/test/java/de/rieckpil/courses/book/management/BookSynchronizationListenerIT.java b/src/test/java/de/rieckpil/courses/book/management/BookSynchronizationListenerIT.java
index 13bd0a59..5dc6f390 100644
--- a/src/test/java/de/rieckpil/courses/book/management/BookSynchronizationListenerIT.java
+++ b/src/test/java/de/rieckpil/courses/book/management/BookSynchronizationListenerIT.java
@@ -48,7 +48,7 @@
 class BookSynchronizationListenerIT {
 
   static PostgreSQLContainer database =
-      new PostgreSQLContainer("postgres:17.2")
+      new PostgreSQLContainer("postgres:17.9")
           .withDatabaseName("test")
           .withUsername("duke")
           .withPassword("s3cret");
diff --git a/src/test/java/de/rieckpil/courses/book/review/ReviewRepositoryNoInMemoryTest.java b/src/test/java/de/rieckpil/courses/book/review/ReviewRepositoryNoInMemoryTest.java
index 52071c9a..0a2f6082 100644
--- a/src/test/java/de/rieckpil/courses/book/review/ReviewRepositoryNoInMemoryTest.java
+++ b/src/test/java/de/rieckpil/courses/book/review/ReviewRepositoryNoInMemoryTest.java
@@ -23,7 +23,7 @@ class ReviewRepositoryNoInMemoryTest {
 
   @Container
   static PostgreSQLContainer container =
-      new PostgreSQLContainer("postgres:17.2")
+      new PostgreSQLContainer("postgres:17.9")
           .withDatabaseName("test")
           .withUsername("duke")
           .withPassword("s3cret");