diff --git a/requirements.txt b/requirements.txt
index c0bcb62..b15fd62 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,9 +1,24 @@
+blinker==1.8.2
+click==8.1.7
+colorama==0.4.6
+defusedxml==0.7.1
+et-xmlfile==1.1.0
 Flask==3.0.0
-pandas==2.0.3
+Flask-Cors==4.0.0
+gunicorn==21.2.0
+itsdangerous==2.2.0
+Jinja2==3.1.4
+MarkupSafe==2.1.5
+numpy==2.1.0
+odfpy==1.4.1
+openpyxl==3.1.2
+packaging==24.1
+pandas==2.2.2
+python-dateutil==2.9.0.post0
 python-dotenv==1.0.0
+pytz==2024.1
+six==1.16.0
+tzdata==2024.1
 vobject==0.9.6.1
+Werkzeug==3.0.4
 xlrd==2.0.1
-flask-cors==4.0.0
-openpyxl==3.1.2
-odfpy==1.4.1
-gunicorn==21.2.0
\ No newline at end of file
diff --git a/utils/createDf.py b/utils/createDf.py
index a753cc4..337c68b 100644
--- a/utils/createDf.py
+++ b/utils/createDf.py
@@ -1,4 +1,4 @@
-from pandas import read_csv, read_excel
+from pandas import read_csv, read_excel, read_json
 
 def createDf(requestFiles):
     if "file" not in requestFiles or not requestFiles["file"]:
@@ -11,10 +11,12 @@ def createDf(requestFiles):
         df = read_excel(file,dtype=str)
     elif (file.filename.endswith(".ods")):
         df = read_excel(file,engine="odf",dtype=str)
+    elif (file.filename.endswith(".json")):
+        df = read_json(file,dtype=str)
     else:
         return False,"Please upload valid file format"
 
-    df = df.applymap(lambda x: x.strip() if isinstance(x,str) else "")
+    df = df.map(lambda x: x.strip() if isinstance(x,str) else "")
     df = df.loc[~(df == "").all(axis=1)]
 
     if not len(df):