diff --git a/Cargo.lock b/Cargo.lock
index 82f099fb..35a7ef0c 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1121,7 +1121,7 @@ dependencies = [
  "log 0.4.21",
  "regex",
  "thiserror",
- "yansi",
+ "yansi 0.5.1",
 ]
 
 [[package]]
@@ -3679,7 +3679,7 @@ dependencies = [
  "syn 0.15.44",
  "thiserror",
  "winapi",
- "yansi",
+ "yansi 1.0.1",
 ]
 
 [[package]]
@@ -4777,9 +4777,15 @@ dependencies = [
 
 [[package]]
 name = "yansi"
-version = "0.5.0"
+version = "0.5.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "09041cd90cf85f7f8b2df60c646f853b7f535ce68f85244eb6731cf89fa498ec"
+
+[[package]]
+name = "yansi"
+version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9fc79f4a1e39857fc00c3f662cbf2651c771f00e9c15fe2abc341806bd46bd71"
+checksum = "cfe53a6657fd280eaa890a3bc59152892ffa3e30101319d168b781ed6529b049"
 
 [[package]]
 name = "yasna"
diff --git a/intel-sgx/sgxs-tools/Cargo.toml b/intel-sgx/sgxs-tools/Cargo.toml
index 495a0ab7..93cb1fe0 100644
--- a/intel-sgx/sgxs-tools/Cargo.toml
+++ b/intel-sgx/sgxs-tools/Cargo.toml
@@ -45,7 +45,7 @@ thiserror = "1.0"                                # MIT/Apache-2.0
 crypto-hash = "0.3"                              # MIT
 log = "0.4"                                      # MIT/Apache-2.0
 env_logger = "0.9"                               # MIT/Apache-2.0
-yansi = "0.5"                                    # MIT/Apache-2.0
+yansi = "1.0"                                    # MIT/Apache-2.0
 atty = "0.2"                                     # MIT
 quote = "0.6"                                    # MIT/Apache-2.0
 proc-macro2 = "0.4"                              # MIT/Apache-2.0