diff --git a/streamlit/security.py b/streamlit/security.py
index 7fc266c..0701852 100644
--- a/streamlit/security.py
+++ b/streamlit/security.py
@@ -19,7 +19,7 @@ def get_auth_url(REDIRECT_URI):
     auth_url = app.get_authorization_request_url(SCOPE, redirect_uri=REDIRECT_URI)
     return auth_url
 
-
+@st.cache_data
 def get_token_from_code(auth_code, REDIRECT_URI):
     app = msal.ConfidentialClientApplication(CLIENT_ID, authority=AUTHORITY, client_credential=CLIENT_SECRET)
     result = app.acquire_token_by_authorization_code(auth_code, scopes=SCOPE, redirect_uri=REDIRECT_URI)