diff --git a/beacon/Cargo.toml b/beacon/Cargo.toml
index 04aa2885..b7b5818d 100644
--- a/beacon/Cargo.toml
+++ b/beacon/Cargo.toml
@@ -10,8 +10,8 @@ base64 = ">=0.21"
 byteorder = "1"
 helium-proto = { path = "../", features = ["services"] }
 prost = {  workspace = true }
-rand = ">=0.8"
-rand_chacha = ">=0.3"
+rand = "< 0.9"
+rand_chacha = "<=0.3.1"
 serde = { workspace = true }
 sha2 = "0"
 rust_decimal = { version =  "1", features = ["serde-with-float"] }