diff --git a/Cargo.toml b/Cargo.toml
index 3758f50..d35917b 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -23,23 +23,27 @@ sgx_tstd = { rev = "v1.1.2", git = "https://github.com/apache/teaclave-sgx-sdk.g
 optional = true
 #version = "0.2.0"
 #default-features = false
-git = "https://github.com/mesalock-linux/num-bigint-sgx"
+#git = "https://github.com/mesalock-linux/num-bigint-sgx"
+path = "../num-bigint-sgx"
 
 [dependencies.num-integer]
 #version = "0.1.38"
 #default-features = false
-git = "https://github.com/mesalock-linux/num-integer-sgx"
+#git = "https://github.com/mesalock-linux/num-integer-sgx"
+path = "../num-integer-sgx"
 
 [dependencies.num-traits]
 #version = "0.2.7"
 #default-features = false
 git = "https://github.com/mesalock-linux/num-traits-sgx"
+branch="v1.1.2-backup"
 
 [dependencies.serde]
 optional = true
 #version = "1.0.0"
 #default-features = false
 git = "https://github.com/mesalock-linux/serde-sgx"
+branch="v1.1.2-backup"
 
 [features]
 default = ["bigint-std", "std", "mesalock_sgx", "i128"]