diff --git a/Document/Document.ipynb b/Document/Document.ipynb
index 2faa01cb..d97d2270 100644
--- a/Document/Document.ipynb
+++ b/Document/Document.ipynb
@@ -52,7 +52,7 @@
    "metadata": {},
    "source": [
     "### Source Code\n",
-    "- Download [Version 0.8](https://github.com/sepandhaghighi/pycm/archive/v0.8.zip) or [Latest Source ](https://github.com/sepandhaghighi/pycm/archive/master.zip)\n",
+    "- Download [Version 0.8.1](https://github.com/sepandhaghighi/pycm/archive/v0.8.1.zip) or [Latest Source ](https://github.com/sepandhaghighi/pycm/archive/dev.zip)\n",
     "- Run `pip install -r requirements.txt` or `pip3 install -r requirements.txt` (Need root access)\n",
     "- Run `python3 setup.py install` or `python setup.py install` (Need root access)"
    ]
@@ -598,7 +598,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "* Notice :  new in version 0.8\n",
+    "* Notice :  new in version 0.8.1\n",
     "* In direct matrix mode actual_vector and predict_vector are empty"
    ]
   },
@@ -1909,7 +1909,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "* Notice :  new in version 0.8"
+    "* Notice :  new in version 0.8.1"
    ]
   },
   {
@@ -2014,7 +2014,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "* Notice :  new in version 0.8"
+    "* Notice :  new in version 0.8.1"
    ]
   },
   {
@@ -2062,7 +2062,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "* Notice :  new in version 0.8"
+    "* Notice :  new in version 0.8.1"
    ]
   },
   {
@@ -2651,7 +2651,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "* Notice :  new in version 0.8"
+    "* Notice :  new in version 0.8.1"
    ]
   },
   {
@@ -2706,7 +2706,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "* Notice :  new in version 0.8"
+    "* Notice :  new in version 0.8.1"
    ]
   },
   {
@@ -2768,7 +2768,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "* Notice :  new in version 0.8"
+    "* Notice :  new in version 0.8.1"
    ]
   },
   {
@@ -2830,7 +2830,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "* Notice :  new in version 0.8"
+    "* Notice :  new in version 0.8.1"
    ]
   },
   {
@@ -2885,7 +2885,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "* Notice :  new in version 0.8"
+    "* Notice :  new in version 0.8.1"
    ]
   },
   {
@@ -2949,7 +2949,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "* Notice :  new in version 0.8"
+    "* Notice :  new in version 0.8.1"
    ]
   },
   {
@@ -3026,7 +3026,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "* Notice :  new in version 0.8"
+    "* Notice :  new in version 0.8.1"
    ]
   },
   {
@@ -3076,7 +3076,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "* Notice :  new in version 0.8"
+    "* Notice :  new in version 0.8.1"
    ]
   },
   {
@@ -3126,7 +3126,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "* Notice :  new in version 0.8"
+    "* Notice :  new in version 0.8.1"
    ]
   },
   {
@@ -3513,7 +3513,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "* Notice :  new in version 0.8"
+    "* Notice :  new in version 0.8.1"
    ]
   },
   {
diff --git a/README.md b/README.md
index 08a1278a..a7c6c0d3 100644
--- a/README.md
+++ b/README.md
@@ -49,7 +49,7 @@ pycm(python confusion matrix) is a multi-class confusion matrix library in pytho
 ## Installation		
 
 ### Source Code
-- Download [Version 0.8.1](https://github.com/sepandhaghighi/pycm/archive/v0.8.1.zip) or [Latest Source ](https://github.com/sepandhaghighi/pycm/archive/master.zip)
+- Download [Version 0.8.1](https://github.com/sepandhaghighi/pycm/archive/v0.8.1.zip) or [Latest Source ](https://github.com/sepandhaghighi/pycm/archive/dev.zip)
 - Run `pip install -r requirements.txt` or `pip3 install -r requirements.txt` (Need root access)
 - Run `python3 setup.py install` or `python setup.py install` (Need root access)