diff --git a/docs/Project.toml b/docs/Project.toml
index 25e33711d..3ad57f0ad 100644
--- a/docs/Project.toml
+++ b/docs/Project.toml
@@ -45,7 +45,7 @@ Enzyme = "0.12"
 Flux = "0.14"
 ForwardDiff = "0.10"
 IterTools = "1"
-Lux = "0.5.7"
+Lux = "0.5.7, 1"
 LuxCUDA = "0.3"
 Optimization = "3.9"
 OptimizationOptimJL = "0.2, 0.3"