diff --git a/requirements.txt b/requirements.txt
index ab5f5b1..1695e28 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,8 +2,10 @@ imageio==2.19.3
 matplotlib==3.5.2
 numpy==1.21.5
 pybdm==0.1.0
-pandas
+pandas==1.4.4
 statsmodels
 seaborn
 scipy
+sklearn
+gmr
 jupyterlab
\ No newline at end of file
diff --git a/scripts/DescriptiveAnalysis.ipynb b/scripts/DescriptiveAnalysis.ipynb
index cb1ac71..62eadc3 100644
--- a/scripts/DescriptiveAnalysis.ipynb
+++ b/scripts/DescriptiveAnalysis.ipynb
@@ -10,7 +10,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 27,
+   "execution_count": 1,
    "id": "bd309046",
    "metadata": {},
    "outputs": [
@@ -20,7 +20,7 @@
        "'\\nAuthor: Surabhi S Nath\\nDescription: This script implements descriptive analysis on the data.\\n'"
       ]
      },
-     "execution_count": 27,
+     "execution_count": 1,
      "metadata": {},
      "output_type": "execute_result"
     }
@@ -34,7 +34,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 28,
+   "execution_count": 2,
    "id": "3c5cbdf0",
    "metadata": {},
    "outputs": [],
@@ -55,7 +55,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 29,
+   "execution_count": 3,
    "id": "9081e981",
    "metadata": {},
    "outputs": [],
@@ -1227,7 +1227,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.9.13"
+   "version": "3.8.8"
   },
   "vscode": {
    "interpreter": {