diff --git a/webapp/webapp/settings/base.py b/webapp/webapp/settings/base.py
index eff8ca4..d8ad2a3 100644
--- a/webapp/webapp/settings/base.py
+++ b/webapp/webapp/settings/base.py
@@ -166,12 +166,6 @@
 
 # API auth
 GALAXY_API_KEY = os.getenv('GALAXY_API_KEY')
-GITHUB_API_TOKEN = os.getenv('GITHUB_API_TOKEN')
-
-if not GITHUB_API_TOKEN:
-    print("Warning: GITHUB_API_TOKEN not set. Requests to api.github.com will"
-          " be rate-limited at 60 requests per hour which may result in"
-          " errors.")
 
 # Internationalization
 # https://docs.djangoproject.com/en/3.2/topics/i18n/
diff --git a/webapp/webapp/settings/prod.py b/webapp/webapp/settings/prod.py
index a888310..d46a612 100644
--- a/webapp/webapp/settings/prod.py
+++ b/webapp/webapp/settings/prod.py
@@ -44,6 +44,8 @@
 RECAPTCHA_PUBLIC_KEY = os.environ.get('RECAPTCHA_SITE_KEY')
 RECAPTCHA_PRIVATE_KEY = os.environ.get('RECAPTCHA_SECRET_KEY')
 
+SENTRY_DNS_URL = os.environ.get('SENTRY_DNS_URL')
+
 # See base.py for mail config, read from .env
 
 ADMINS = [
@@ -69,7 +71,7 @@
     '.ManifestStaticFilesStorage')
 
 sentry_sdk.init(
-    dsn="https://426e64399bbafe4210c4fa647c7a2f5b@sentry.galaxyproject.org/20",
+    dsn=SENTRY_DNS_URL,
     # Set traces_sample_rate to 1.0 to capture 100%
     # of transactions for tracing.
     traces_sample_rate=1.0,