diff --git a/packages/ibm-gantt-chart-react/package.json b/packages/ibm-gantt-chart-react/package.json
index 075a33c..a82b03a 100644
--- a/packages/ibm-gantt-chart-react/package.json
+++ b/packages/ibm-gantt-chart-react/package.json
@@ -41,5 +41,6 @@
     "prop-types": "^15.7.2",
     "react": "16.8.6",
     "react-dom": "16.8.6"
-  }
+  },
+  "gitHead": "9f4d328d16d2df9dfa4208e9d0c8955d3d4e42d5"
 }
diff --git a/packages/ibm-gantt-chart/package.json b/packages/ibm-gantt-chart/package.json
index d737d0c..6ad12f2 100644
--- a/packages/ibm-gantt-chart/package.json
+++ b/packages/ibm-gantt-chart/package.json
@@ -42,5 +42,6 @@
     "karma-chrome-launcher": "^2.2.0",
     "karma-mocha": "^1.3.0",
     "mocha": "^5.0.4"
-  }
+  },
+  "gitHead": "9f4d328d16d2df9dfa4208e9d0c8955d3d4e42d5"
 }