Merge pull request #441 from helium/fix-ci

Fix Rust CI build

Author: andymck

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"] }