diff --git a/apps.json b/apps.json
index c379a1de4..ae91d7995 100644
--- a/apps.json
+++ b/apps.json
@@ -1590,7 +1590,7 @@
   {
     "id": "widpedom",
     "name": "Pedometer widget",
-    "version": "0.19",
+    "version": "0.20",
     "description": "Daily pedometer widget",
     "icon": "widget.png",
     "type": "widget",
diff --git a/apps/widpedom/ChangeLog b/apps/widpedom/ChangeLog
index 2f36c7647..c033ea505 100644
--- a/apps/widpedom/ChangeLog
+++ b/apps/widpedom/ChangeLog
@@ -19,3 +19,4 @@
       Stop goal drawing outside widget area
       Fix issue with widget overwrite in large font mode
       Memory usage enhancements
+0.20: Fix issue where step count would randomly reset
diff --git a/apps/widpedom/widget.js b/apps/widpedom/widget.js
index 3c861cf54..0ec0780c9 100644
--- a/apps/widpedom/widget.js
+++ b/apps/widpedom/widget.js
@@ -53,7 +53,7 @@
   E.on('kill', () => {
     if (!settings) { loadSettings() }
     let d = {
-      lastUpdate : lastUpdate.toISOString(),
+      lastUpdate : lastUpdate.valueOf(),
       stepsToday : stp_today,
       settings   : settings,
     };
diff --git a/core b/core
index 2a8e872ec..b033af017 160000
--- a/core
+++ b/core
@@ -1 +1 @@
-Subproject commit 2a8e872ecb143a10e53273b4d3473164e104e1d3
+Subproject commit b033af017f6789a6a7777e6ef1428d94995a9b8b