update rand dependency 0.7 -> 0.8 (#624)

use-ink · Jan 5, 2021 · abd5cf1 · abd5cf1
1 parent 0faafaf
commit abd5cf1
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/crates/env/Cargo.toml b/crates/env/Cargo.toml
@@ -37,7 +37,7 @@ blake2 = { version = "0.9", optional = true }
 #
 # Sadly couldn't be marked as dev-dependency.
 # Never use this crate outside of the off-chain environment!
-rand = { version = "0.7", default-features = false, features = ["alloc"], optional = true }
+rand = { version = "0.8", default-features = false, features = ["alloc"], optional = true }
 scale-info = { version = "0.4", default-features = false, features = ["derive"], optional = true }
 
 [features]
@@ -53,6 +53,7 @@ std = [
     "scale-info/std",
     "rand",
     "rand/std",
+    "rand/std_rng",
     "num-traits/std",
     # Enables hashing crates for off-chain environment.
     "sha2",