diff --git a/SoftVcDemo.ipynb b/SoftVcDemo.ipynb
index 72249f89..ce667e4b 100644
--- a/SoftVcDemo.ipynb
+++ b/SoftVcDemo.ipynb
@@ -7,12 +7,12 @@
         "colab_type": "text"
       },
       "source": [
-        "<a href=\"https://colab.research.google.com/github/w-okada/voice-changer/blob/dev/SOFT_VC_FAST_API.ipynb\" target=\"_parent\"><img src=\"https://colab.research.google.com/assets/colab-badge.svg\" alt=\"Open In Colab\"/></a>"
+        "<a href=\"https://colab.research.google.com/github/w-okada/voice-changer/blob/dev/SoftVcDemo.ipynb\" target=\"_parent\"><img src=\"https://colab.research.google.com/assets/colab-badge.svg\" alt=\"Open In Colab\"/></a>"
       ]
     },
     {
       "cell_type": "code",
-      "execution_count": 1,
+      "execution_count": null,
       "metadata": {
         "id": "5m_Xf_2NY6mI"
       },
@@ -24,7 +24,7 @@
     },
     {
       "cell_type": "code",
-      "execution_count": 2,
+      "execution_count": null,
       "metadata": {
         "id": "GGiC0rT2hoik",
         "colab": {
@@ -75,7 +75,7 @@
     },
     {
       "cell_type": "code",
-      "execution_count": 3,
+      "execution_count": null,
       "metadata": {
         "id": "WO8XzrFMZGoj",
         "colab": {
@@ -206,7 +206,7 @@
     },
     {
       "cell_type": "code",
-      "execution_count": 4,
+      "execution_count": null,
       "metadata": {
         "colab": {
           "base_uri": "https://localhost:8080/"
@@ -239,7 +239,7 @@
     },
     {
       "cell_type": "code",
-      "execution_count": 5,
+      "execution_count": null,
       "metadata": {
         "id": "8-z9j4e_j-Wb"
       },
@@ -251,7 +251,7 @@
     },
     {
       "cell_type": "code",
-      "execution_count": 6,
+      "execution_count": null,
       "metadata": {
         "id": "-iPiSzvAepCl"
       },
@@ -264,7 +264,7 @@
     },
     {
       "cell_type": "code",
-      "execution_count": 14,
+      "execution_count": null,
       "metadata": {
         "colab": {
           "base_uri": "https://localhost:8080/"
@@ -340,7 +340,7 @@
           "height": 34
         }
       },
-      "execution_count": 13,
+      "execution_count": null,
       "outputs": [
         {
           "output_type": "stream",