diff --git a/docs/Changelog.md b/docs/Changelog.md
index 2e945a86e9e..11d9f3e4c79 100644
--- a/docs/Changelog.md
+++ b/docs/Changelog.md
@@ -25,6 +25,7 @@
 * [#7240](https://github.com/TouK/nussknacker/pull/7240) Fixed race condition problem during SpEL expression evaluation
 * [#7269](https://github.com/TouK/nussknacker/pull/7269) Fixed focus scrolling in expression editor
 * [#7270](https://github.com/TouK/nussknacker/pull/7270) Savepoint deserialization fixup - some taken savepoints (e.g. for scenarios with async enrichers) were not deserializable which led to errors during redeployments on Flink
+* [#7279](https://github.com/TouK/nussknacker/pull/7279) Fixed Flink TaskManager and Designer containers restarts in installation example
 
 ### 1.18.0 (22 November 2024)
 
diff --git a/examples/installation/docker-compose.yml b/examples/installation/docker-compose.yml
index a8e977f117a..8bc5c3e84ad 100644
--- a/examples/installation/docker-compose.yml
+++ b/examples/installation/docker-compose.yml
@@ -40,7 +40,7 @@ services:
       SCHEMA_REGISTRY_URL: "http://schema-registry:8081"
       INFLUXDB_URL: "http://influxdb:8086"
       FLINK_REST_URL: "http://flink-jobmanager:8081"
-      JDK_JAVA_OPTIONS: "-Xmx1024M"
+      JDK_JAVA_OPTIONS: "-Xmx400M -XX:MaxMetaspaceSize=300M -XX:MaxDirectMemorySize=100M"
       USAGE_REPORTS_SOURCE: "example-installation-docker-compose"
     depends_on:
       postgres:
@@ -241,7 +241,7 @@ services:
     deploy:
       resources:
         limits:
-          memory: 1024M
+          memory: 1500M
 
   telegraf:
     image: telegraf:1.30.2
diff --git a/examples/installation/flink/flink-properties.yml b/examples/installation/flink/flink-properties.yml
index dd0b7fed688..c64ec68ca3e 100644
--- a/examples/installation/flink/flink-properties.yml
+++ b/examples/installation/flink/flink-properties.yml
@@ -1,4 +1,8 @@
 taskmanager.numberOfTaskSlots: 8
+# Nu requires a little bit more metaspace than Flink default allocate based on process size
+taskmanager.memory.process.size: 1500m
+taskmanager.memory.jvm-metaspace.size: 400m
+
 state.backend.type: filesystem
 state.checkpoints.dir: file:///opt/flink/data/checkpoints
 state.savepoints.dir: file:///opt/flink/data/savepoints