diff --git a/packages/optimizely-sdk/CHANGELOG.MD b/packages/optimizely-sdk/CHANGELOG.MD
index 911fa4304..6ddb2b216 100644
--- a/packages/optimizely-sdk/CHANGELOG.MD
+++ b/packages/optimizely-sdk/CHANGELOG.MD
@@ -7,6 +7,13 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 ## [Unreleased]
 Changes that have landed but are not yet released.
 
+### New Features
+- Added 60 second timeout for all datafile requests
+
+### Changed
+- Updated datafile request polling behavior:
+  - Start update interval timer immediately after request
+  - When update interval timer fires during request, wait until request completes, then immediately start next request
 - Update TypeScript definitions to account for new methods (`onReady`, `close`) and new properties on object accepted by createInstance (`datafileOptions`, `sdkKey`)
 
 ## [3.2.0-alpha] - April 26nd, 2019
diff --git a/packages/optimizely-sdk/package-lock.json b/packages/optimizely-sdk/package-lock.json
index 92117ac6d..68115b587 100644
--- a/packages/optimizely-sdk/package-lock.json
+++ b/packages/optimizely-sdk/package-lock.json
@@ -5,9 +5,9 @@
   "requires": true,
   "dependencies": {
     "@optimizely/js-sdk-datafile-manager": {
-      "version": "0.2.0",
-      "resolved": "https://registry.npmjs.org/@optimizely/js-sdk-datafile-manager/-/js-sdk-datafile-manager-0.2.0.tgz",
-      "integrity": "sha512-+Coj+0MRWEDGAmYfaDgTyzCT2FmFH1iOIL6W/h2zjTPPAfJBYrtcYdVllRIM8cXXNRvO89jSHmi2uknt0KX2Eg==",
+      "version": "0.3.0",
+      "resolved": "https://registry.npmjs.org/@optimizely/js-sdk-datafile-manager/-/js-sdk-datafile-manager-0.3.0.tgz",
+      "integrity": "sha512-Jidj/T30Me8TdmPiAx3dGY7xan2eN/EFgmfCwxMXuLoxtHI1dAKAi5PvCOYNHzFUOadhl0WN9KBIFmZVrXsLAg==",
       "requires": {
         "@optimizely/js-sdk-logging": "^0.1.0",
         "@optimizely/js-sdk-utils": "^0.1.0"
diff --git a/packages/optimizely-sdk/package.json b/packages/optimizely-sdk/package.json
index ed11f86c2..73a81f133 100644
--- a/packages/optimizely-sdk/package.json
+++ b/packages/optimizely-sdk/package.json
@@ -32,7 +32,7 @@
   },
   "homepage": "https://github.com/optimizely/javascript-sdk/tree/master/packages/optimizely-sdk",
   "dependencies": {
-    "@optimizely/js-sdk-datafile-manager": "^0.2.0",
+    "@optimizely/js-sdk-datafile-manager": "^0.3.0",
     "@optimizely/js-sdk-event-processor": "^0.2.0",
     "@optimizely/js-sdk-logging": "^0.1.0",
     "@optimizely/js-sdk-utils": "^0.1.0",