diff --git a/dist/index.cjs.js b/dist/index.cjs.js
index 404701c..2d62154 100644
--- a/dist/index.cjs.js
+++ b/dist/index.cjs.js
@@ -247,7 +247,7 @@ class Updater {
                 else {
                     // should be the file progress
                     let fileProgressView = new Uint32Array(rawData);
-                    this._fileProgress += (dataView[3] << 24) |
+                    this._fileProgress = (dataView[3] << 24) |
                         (dataView[2] << 16) |
                         (dataView[1] << 8) | dataView[0];
                     this.sendNextPacket();
diff --git a/dist/index.es.js b/dist/index.es.js
index 235151c..d320885 100644
--- a/dist/index.es.js
+++ b/dist/index.es.js
@@ -245,7 +245,7 @@ class Updater {
                 else {
                     // should be the file progress
                     let fileProgressView = new Uint32Array(rawData);
-                    this._fileProgress += (dataView[3] << 24) |
+                    this._fileProgress = (dataView[3] << 24) |
                         (dataView[2] << 16) |
                         (dataView[1] << 8) | dataView[0];
                     this.sendNextPacket();
diff --git a/package.json b/package.json
index 04cb560..f7aa2aa 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "updaterweblibrary",
-  "version": "1.0.36",
+  "version": "1.0.37",
   "description": "OTA Updater App frontend library",
   "repository": {
     "type": "git",