diff --git a/bin/index.js b/bin/index.js
index 0fd0a81..cc97149 100644
--- a/bin/index.js
+++ b/bin/index.js
@@ -1,7 +1,7 @@
 /* eslint no-global-assign: 0 no-console: 0 */
 require = require('esm')(module);
 const getopts = require('getopts');
-const cron = require('node-cron');
+const runInterval = require('interval-promise');
 const mod = require('../src/index.mjs').default;
 const logger = require('../src/lib/logger.mjs').default;
 
@@ -31,6 +31,7 @@ function handleError(err) {
 }
 
 async function fetchAndIndex() {
+  logger.debug('Fetching and indexing data...');
   return mod(index, { elasticsearch, filter: { lat, lon, radius } });
 }
 
@@ -38,14 +39,10 @@ async function run() {
   // initial kickoff
   await fetchAndIndex().catch(handleError);
 
-  if (interval === 0) return;
-
   // scheduled running
-  logger.debug(`Starting cron (${interval}s)...`);
-  cron.schedule(`${interval} * * * * *`, () => {
-    logger.debug('Running cron...');
-    fetchAndIndex();
-  });
+  if (interval === 0) return;
+  logger.debug(`Starting interval (${interval}s)...`);
+  runInterval(fetchAndIndex, interval * 1000);
 }
 
 run().catch(handleError);
diff --git a/package.json b/package.json
index a36173f..b9f9679 100644
--- a/package.json
+++ b/package.json
@@ -53,7 +53,7 @@
     "elasticsearch": "^15.2.0",
     "esm": "^3.0.17",
     "getopts": "^2.2.2",
-    "node-cron": "^2.0.3"
+    "interval-promise": "^1.3.0"
   },
   "devDependencies": {
     "@w33ble/npm-auto-tools": "*",
diff --git a/yarn.lock b/yarn.lock
index dbfeee3..4a9bbbb 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1245,6 +1245,11 @@ inquirer@^3.0.6:
     strip-ansi "^4.0.0"
     through "^2.3.6"
 
+interval-promise@^1.3.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/interval-promise/-/interval-promise-1.3.0.tgz#26fc4fbcd18605162d0dd012c2cc5657c4f8bc22"
+  integrity sha512-AebPZJ0o6D1jWg487njjrhfzBp6/hfmtWCMQhXr0SXD7Zg5RexQe4Y6joYiGieJziP7W7WEMQWxFKSbywXmhbw==
+
 is-accessor-descriptor@^0.1.6:
   version "0.1.6"
   resolved "https://registry.yarnpkg.com/is-accessor-descriptor/-/is-accessor-descriptor-0.1.6.tgz#a9e12cb3ae8d876727eeef3843f8a0897b5c98d6"
@@ -1826,14 +1831,6 @@ nice-try@^1.0.4:
   resolved "https://registry.yarnpkg.com/nice-try/-/nice-try-1.0.5.tgz#a3378a7696ce7d223e88fc9b764bd7ef1089e366"
   integrity sha512-1nh45deeb5olNY7eX82BkPO7SSxR5SSYJiPTrTdFUVYwAl8CKMA5N9PjTYkHiRjisVcxcQ1HXdLhx2qxxJzLNQ==
 
-node-cron@^2.0.3:
-  version "2.0.3"
-  resolved "https://registry.yarnpkg.com/node-cron/-/node-cron-2.0.3.tgz#b9649784d0d6c00758410eef22fa54a10e3f602d"
-  integrity sha512-eJI+QitXlwcgiZwNNSRbqsjeZMp5shyajMR81RZCqeW0ZDEj4zU9tpd4nTh/1JsBiKbF8d08FCewiipDmVIYjg==
-  dependencies:
-    opencollective-postinstall "^2.0.0"
-    tz-offset "0.0.1"
-
 node-fetch@^2.1.2, node-fetch@^2.2.0:
   version "2.2.0"
   resolved "https://registry.yarnpkg.com/node-fetch/-/node-fetch-2.2.0.tgz#4ee79bde909262f9775f731e3656d0db55ced5b5"
@@ -1934,11 +1931,6 @@ onetime@^2.0.0:
   dependencies:
     mimic-fn "^1.0.0"
 
-opencollective-postinstall@^2.0.0:
-  version "2.0.1"
-  resolved "https://registry.yarnpkg.com/opencollective-postinstall/-/opencollective-postinstall-2.0.1.tgz#798e83e168f7b91949061c2683f762af747f17cc"
-  integrity sha512-saQQ9hjLwu/oS0492eyYotoh+bra1819cfAT5rjY/e4REWwuc8IgZ844Oo44SiftWcJuBiqp0SA0BFVbmLX0IQ==
-
 optimist@^0.6.1:
   version "0.6.1"
   resolved "https://registry.yarnpkg.com/optimist/-/optimist-0.6.1.tgz#da3ea74686fa21a19a111c326e90eb15a0196686"
@@ -2629,11 +2621,6 @@ typedarray@^0.0.6:
   resolved "https://registry.yarnpkg.com/typedarray/-/typedarray-0.0.6.tgz#867ac74e3864187b1d3d47d996a78ec5c8830777"
   integrity sha1-hnrHTjhkGHsdPUfZlqeOxciDB3c=
 
-tz-offset@0.0.1:
-  version "0.0.1"
-  resolved "https://registry.yarnpkg.com/tz-offset/-/tz-offset-0.0.1.tgz#fef920257024d3583ed9072a767721a18bdb8a76"
-  integrity sha512-kMBmblijHJXyOpKzgDhKx9INYU4u4E1RPMB0HqmKSgWG8vEcf3exEfLh4FFfzd3xdQOw9EuIy/cP0akY6rHopQ==
-
 uglify-js@^3.1.4:
   version "3.4.9"
   resolved "https://registry.yarnpkg.com/uglify-js/-/uglify-js-3.4.9.tgz#af02f180c1207d76432e473ed24a28f4a782bae3"