diff --git a/Project.toml b/Project.toml
index 61f1896..cdecd05 100644
--- a/Project.toml
+++ b/Project.toml
@@ -28,7 +28,7 @@ ParetoSmoothMCMCChainsExt = "MCMCChains"
 AxisKeys = "0.1.18, 0.2"
 DynamicPPL = "0.21 - 0.34"
 LogExpFunctions = "0.3"
-MCMCChains = "6"
+MCMCChains = "6, 7"
 MCMCDiagnosticTools = "0.3.2"
 NamedDims = "0.2.35, 1"
 PrettyTables = "2.1,2.2"