diff --git a/test/Project.toml b/test/Project.toml
index 4b109bf..1f69faf 100644
--- a/test/Project.toml
+++ b/test/Project.toml
@@ -18,5 +18,6 @@ DataFrames = "1"
 ForwardDiff = "0.10, 1"
 Mooncake = "0.4.122"
 ReverseDiff = "1"
+StableRNGs = "1"
 Statistics = "1"
 TimerOutputs = "0.5"