diff --git a/doc/source/tune/api_docs/suggestion.rst b/doc/source/tune/api_docs/suggestion.rst
index 3f6533a82..06d0b963a 100644
--- a/doc/source/tune/api_docs/suggestion.rst
+++ b/doc/source/tune/api_docs/suggestion.rst
@@ -214,7 +214,7 @@ Optuna (tune.search.optuna.OptunaSearch)
 SigOpt (tune.search.sigopt.SigOptSearch)
 ----------------------------------------
 
-You will need to use the `SigOpt experiment and space specification <https://app.sigopt.com/docs/overview/create>`__
+You will need to use the `SigOpt experiment and space specification <https://docs.sigopt.com/ai-module-api-references/experiments>`__
 to specify your search space.
 
 .. autoclass:: ray.tune.search.sigopt.SigOptSearch
diff --git a/python/ray/tune/search/sigopt/sigopt_search.py b/python/ray/tune/search/sigopt/sigopt_search.py
index 4b567d3fb..c5e3dc344 100644
--- a/python/ray/tune/search/sigopt/sigopt_search.py
+++ b/python/ray/tune/search/sigopt/sigopt_search.py
@@ -30,7 +30,7 @@ class SigOptSearch(Searcher):
         export SIGOPT_KEY= ...
 
     You will need to use the `SigOpt experiment and space specification
-    <https://app.sigopt.com/docs/overview/create>`_.
+    <https://docs.sigopt.com/ai-module-api-references/experiments>`_.
 
     This searcher manages its own concurrency.
     If this Searcher is used in a ``ConcurrencyLimiter``, the