diff --git a/CHANGELOG.md b/CHANGELOG.md
index 98d4376f5e..226ac01d5d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,8 @@ the release.
 
 ## Unreleased
 
+* [chore] increase memory for Collector and Jaeger
+  ([#1396](https://github.com/open-telemetry/opentelemetry-demo/pull/1396))
 * [chore] fix Make targets for restart and redeploy
   ([#1397](https://github.com/open-telemetry/opentelemetry-demo/pull/1397))
 
diff --git a/docker-compose.minimal.yml b/docker-compose.minimal.yml
index 54c37e4764..f0596090fe 100644
--- a/docker-compose.minimal.yml
+++ b/docker-compose.minimal.yml
@@ -474,7 +474,7 @@ services:
     deploy:
       resources:
         limits:
-          memory: 300M
+          memory: 400M
     restart: unless-stopped
     ports:
       - "${JAEGER_SERVICE_PORT}"         # Jaeger UI
@@ -508,7 +508,7 @@ services:
     deploy:
       resources:
         limits:
-          memory: 125M
+          memory: 200M
     restart: unless-stopped
     command: [ "--config=/etc/otelcol-config.yml", "--config=/etc/otelcol-config-extras.yml" ]
     volumes:
diff --git a/docker-compose.yml b/docker-compose.yml
index af86a0635d..8f1c08b3e2 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -626,7 +626,7 @@ services:
     deploy:
       resources:
         limits:
-          memory: 300M
+          memory: 400M
     restart: unless-stopped
     ports:
       - "${JAEGER_SERVICE_PORT}"         # Jaeger UI
@@ -660,7 +660,7 @@ services:
     deploy:
       resources:
         limits:
-          memory: 125M
+          memory: 200M
     restart: unless-stopped
     command: [ "--config=/etc/otelcol-config.yml", "--config=/etc/otelcol-config-extras.yml" ]
     volumes: