diff --git a/libsovtoken/Cargo.toml b/libsovtoken/Cargo.toml
index 0b0b1b104..7029ac168 100644
--- a/libsovtoken/Cargo.toml
+++ b/libsovtoken/Cargo.toml
@@ -21,21 +21,22 @@ crate-type = ["staticlib", "rlib", "cdylib"]
 
 [dependencies]
 bs58 = {version="0.2.2", features = ["check"]}
-base64 = "0.6.0"
+base64 = "0.10.1"
 hex = "0.2.0"
-lazy_static = "0.2"
+lazy_static = "1.3.0"
 libc = "0.2.41"
-log = "0.4.1"
-openssl = "0.10"
-rand = "0.4.2"
+log = "0.4.6"
+openssl = "0.10.20"
+rand = "0.3"
 indy-sys = "1.8.2"
 indy = "1.8.2"
-serde = "1.0"
-serde_derive = "1.0"
-serde_json = "1.0"
-sha2 = "0.6.0"
-sha3 = "0.6.0"
-sodiumoxide = {version = "0.0.14"}
+serde = "1.0.89"
+serde_derive = "1.0.89"
+serde_json = "1.0.39"
+sha2 = "0.8.0"
+sha3 = "0.8.0"
+sodiumoxide = "0.0.16"
+
 
 [dev-dependencies]
 dirs = "1.0.4"
diff --git a/libsovtoken/tests/utils/wallet.rs b/libsovtoken/tests/utils/wallet.rs
index c45dbe3d6..6b5b3661a 100644
--- a/libsovtoken/tests/utils/wallet.rs
+++ b/libsovtoken/tests/utils/wallet.rs
@@ -65,8 +65,8 @@ impl Wallet {
         return config.to_string();
     }
 
-    /* private instance methods for open/create/etc...*/
 
+    /* private instance methods for open/create/etc...*/
     fn open(&mut self) -> i32 {
         let config: String = Wallet::create_wallet_config(&self.name);
         let handle = wallet::open_wallet(&config, USEFUL_CREDENTIALS).wait().unwrap();