diff --git a/requirements.txt b/requirements.txt
index f0d555e..fe1c025 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,2 +1,5 @@
-pydantic
-bcrypt
+bcrypt~=4.1.3
+numpy~=2.0.0
+jinja2~=3.1.4
+pytest~=8.2.2
+ipython~=8.25.0
\ No newline at end of file