diff --git a/requirements.txt b/requirements.txt
index 47b54a51..52a57886 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
-pandas
-xarray
-pv-site-prediction
-pydantic
-huggingface_hub # only for evaluation
-python-dotenv
\ No newline at end of file
+pandas==2.2.1
+xarray==2022.12.0
+pv-site-prediction==0.1.17
+pydantic==2.6.2
+huggingface_hub== 0.17.3 # only for evaluation
+python-dotenv==1.0.1
\ No newline at end of file