diff --git a/cabal.project b/cabal.project
index 27bf98c9c5..8bc0031e75 100644
--- a/cabal.project
+++ b/cabal.project
@@ -35,7 +35,7 @@ packages:
          ./plugins/hls-refactor-plugin
          ./plugins/hls-overloaded-record-dot-plugin
 
-index-state: 2023-11-14T11:26:13Z
+index-state: 2023-12-10T23:30:17Z
 
 tests: True
 test-show-details: direct
diff --git a/plugins/hls-stan-plugin/hls-stan-plugin.cabal b/plugins/hls-stan-plugin/hls-stan-plugin.cabal
index aefaa9ddbd..4d440767f5 100644
--- a/plugins/hls-stan-plugin/hls-stan-plugin.cabal
+++ b/plugins/hls-stan-plugin/hls-stan-plugin.cabal
@@ -46,7 +46,7 @@ library
     , text
     , transformers
     , unordered-containers
-    , stan
+    , stan >= 0.1.1.0
 
   default-language:   Haskell2010
   default-extensions: