diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6bb38ea44d..9566411768 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -17,6 +17,8 @@ the release.
   ([#1779](https://github.com/open-telemetry/opentelemetry-demo/pull/1779))
 * [accountingservice] bump OpenTelemetry .NET Automatic Instrumentation
   to 1.9.0 ([#1780](https://github.com/open-telemetry/opentelemetry-demo/pull/1780))
+* [chore] update memory limits for flagd, flagdui, and loadgenerator
+  ([#1786](https://github.com/open-telemetry/opentelemetry-demo/pull/1786))
 
 ## 1.12.0
 
diff --git a/docker-compose.minimal.yml b/docker-compose.minimal.yml
index b71ee2a5d3..1acbf44471 100644
--- a/docker-compose.minimal.yml
+++ b/docker-compose.minimal.yml
@@ -504,7 +504,7 @@ services:
     deploy:
       resources:
         limits:
-          memory: 50M
+          memory: 75M
     environment:
       - FLAGD_OTEL_COLLECTOR_URI=${OTEL_COLLECTOR_HOST}:${OTEL_COLLECTOR_PORT_GRPC}
       - FLAGD_METRICS_EXPORTER=otel
diff --git a/docker-compose.yml b/docker-compose.yml
index 78642e2be7..b446847474 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -400,7 +400,7 @@ services:
     deploy:
       resources:
         limits:
-          memory: 1G
+          memory: 1500M
     restart: unless-stopped
     ports:
       - "${LOCUST_WEB_PORT}"
@@ -589,7 +589,7 @@ services:
     deploy:
       resources:
         limits:
-          memory: 50M
+          memory: 75M
     restart: unless-stopped
     environment:
       - FLAGD_OTEL_COLLECTOR_URI=${OTEL_COLLECTOR_HOST}:${OTEL_COLLECTOR_PORT_GRPC}
@@ -618,7 +618,7 @@ services:
     deploy:
       resources:
         limits:
-          memory: 150M
+          memory: 75M
     restart: unless-stopped
     environment:
       - OTEL_EXPORTER_OTLP_ENDPOINT=http://${OTEL_COLLECTOR_HOST}:${OTEL_COLLECTOR_PORT_HTTP}