diff --git a/src/requirements.txt b/src/requirements.txt
index 3a73dde..e8c420c 100644
--- a/src/requirements.txt
+++ b/src/requirements.txt
@@ -1,2 +1,4 @@
-pandas==0.24.2
-tabulate==0.8.3
\ No newline at end of file
+[tool.poetry.dependencies]
+python = "^3.6"
+pandas = "^1.0"
+pytz = "^2011"
\ No newline at end of file