diff --git a/requirements.txt b/requirements.txt
index b29a70b6a959980f5fe275951fcd29a3eb68aa5f..d6934cbfd3eb61a138c4205dcc5f1d4324952b03 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,9 @@
-joblib
-scipy
-pandas
-joblib
+joblib==1.3.2
+numpy==1.26.2
+pandas==2.1.3
+python-dateutil==2.8.2
+pytz==2023.3.post1
+raiss==3.0
+scipy==1.11.4
+six==1.16.0
+tzdata==2023.3