diff --git a/Project.toml b/Project.toml
index e654f26..e007441 100644
--- a/Project.toml
+++ b/Project.toml
@@ -60,7 +60,7 @@ Observables = "0.5"
 OrderedCollections = "1,2"
 Plots = "1"
 PlutoVista = "0.8.24,1"
-Printf = "1.6"
+Printf = "<0.0.1, 1.6"
 PyPlot = "2"
 PythonPlot = "1"
 StaticArrays = "1"