diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4f2cb2a..335dfac 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,6 @@
+## 1.5.1
+* Added check for null objects toString call
+
 ## 1.5.0
 * Added new formatting options for tooltips custom names
 * Added negative minimum values support
diff --git a/package.json b/package.json
index e1ea70e..53beb9d 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "powerbi-visuals-bulletchart",
   "description": "Bullet chart",
-  "version": "1.5.0",
+  "version": "1.5.1",
   "author": {
     "name": "Microsoft",
     "email": "pbicvsupport@microsoft.com"
diff --git a/pbiviz.json b/pbiviz.json
index fe9ee57..706a33a 100644
--- a/pbiviz.json
+++ b/pbiviz.json
@@ -4,7 +4,7 @@
     "displayName": "Bullet Chart",
     "guid": "BulletChart1443347686880",
     "visualClassName": "BulletChart",
-    "version": "1.5.0",
+    "version": "1.5.1",
     "description": "A bullet chart that includes four orientations and a few customization options. Use to feature a single measure against a qualitative range.",
     "supportUrl": "http://community.powerbi.com",
     "gitHubUrl": "https://github.com/Microsoft/powerbi-visuals-bulletchart"