diff --git a/environment.yml b/environment.yml
index 44fc6b0..30588ea 100644
--- a/environment.yml
+++ b/environment.yml
@@ -8,4 +8,6 @@ dependencies:
       - setuptools~=65.5.0
       - pyspark~=3.3.0
       - networkx~=2.8.7
-      - numpy~=1.23.4
\ No newline at end of file
+      - numpy~=1.23.4
+      - pandas~=1.5.1
+      - pyarrow~=8.0.0
\ No newline at end of file
diff --git a/requirements.txt b/requirements.txt
index c4cacd5..de6efc3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,6 @@
-pyspark>=3.3.0
-networkx>=2.8.7
-numpy>=1.23.4
-setuptools>=65.5.0
\ No newline at end of file
+pyspark~=3.3.0
+networkx~=2.8.7
+numpy~=1.23.4
+setuptools~=65.5.0
+pandas~=1.5.1
+pyarrow~=8.0.0
\ No newline at end of file
diff --git a/setup.py b/setup.py
index 9d858fc..7beeec5 100644
--- a/setup.py
+++ b/setup.py
@@ -18,7 +18,9 @@
         "pyspark",
         "numpy",
         "networkx",
-        "setuptools"
+        "setuptools",
+        "pandas",
+        "pyarrow"
     ],
     classifiers=[
         # Classifiers for your package