diff --git a/resource/specs/cells/secp256k1_blake2b_lock b/resource/specs/cells/secp256k1_blake160_sighash_all
similarity index 95%
rename from resource/specs/cells/secp256k1_blake2b_lock
rename to resource/specs/cells/secp256k1_blake160_sighash_all
index 2c0f2e8934..9b83cce2f7 100755
Binary files a/resource/specs/cells/secp256k1_blake2b_lock and b/resource/specs/cells/secp256k1_blake160_sighash_all differ
diff --git a/resource/specs/testnet.toml b/resource/specs/testnet.toml
index 09354d9402..931af80f4a 100644
--- a/resource/specs/testnet.toml
+++ b/resource/specs/testnet.toml
@@ -33,4 +33,4 @@ cycle_length = 12
 # An array list paths to system cell files, which is absolute or relative to
 # the directory containing this config file.
 [[system_cells]]
-path = "cells/secp256k1_blake2b_lock"
+path = "cells/secp256k1_blake160_sighash_all"
diff --git a/resource/src/lib.rs b/resource/src/lib.rs
index 789df621d0..aa70946a83 100644
--- a/resource/src/lib.rs
+++ b/resource/src/lib.rs
@@ -295,9 +295,9 @@ mod tests {
                 Some(Resource::Bundled("specs/cells/always_success".into()))
             );
             assert_eq!(
-                locator.resolve_relative_to("cells/secp256k1_blake2b_lock".into(), &ckb),
+                locator.resolve_relative_to("cells/secp256k1_blake160_sighash_all".into(), &ckb),
                 Some(Resource::Bundled(
-                    "specs/cells/secp256k1_blake2b_lock".into()
+                    "specs/cells/secp256k1_blake160_sighash_all".into()
                 ))
             );
             assert_eq!(locator.resolve_relative_to("x".into(), &ckb), None);
@@ -316,9 +316,10 @@ mod tests {
                 Some(Resource::FileSystem(always_success_path.clone()))
             );
             assert_eq!(
-                locator.resolve_relative_to("cells/secp256k1_blake2b_lock".into(), &spec_dev),
+                locator
+                    .resolve_relative_to("cells/secp256k1_blake160_sighash_all".into(), &spec_dev),
                 Some(Resource::Bundled(
-                    "specs/cells/secp256k1_blake2b_lock".into()
+                    "specs/cells/secp256k1_blake160_sighash_all".into()
                 ))
             );
             assert_eq!(locator.resolve_relative_to("x".into(), &spec_dev), None);
diff --git a/spec/src/lib.rs b/spec/src/lib.rs
index c3a7427671..5b9f250908 100644
--- a/spec/src/lib.rs
+++ b/spec/src/lib.rs
@@ -228,7 +228,7 @@ pub mod test {
         let data_hash = tx.outputs()[0].data_hash();
         assert_eq!(
             format!("{:x}", data_hash),
-            "fe1cf5a297023a3c5282ecd9b0ca88d6736424d75fbe4dcf47a7c8b303e4d339"
+            "55a809b92c5c404989bfe523639a741f4368ecaa3d4c42d1eb8854445b1b798b"
         );
     }
 }