diff --git a/Cargo.lock b/Cargo.lock
index 32459740cf..d905111ac3 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -765,16 +765,6 @@ dependencies = [
  "syn 1.0.109",
 ]
 
-[[package]]
-name = "ctor"
-version = "0.2.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1f34ba9a9bcb8645379e9de8cb3ecfcf4d1c85ba66d90deb3259206fa5aa193b"
-dependencies = [
- "quote",
- "syn 2.0.23",
-]
-
 [[package]]
 name = "ctr"
 version = "0.9.2"
@@ -2905,7 +2895,7 @@ version = "1.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a25e9bcb20aa780fd0bb16b72403a9064d6b3f22f026946029acb941a50af755"
 dependencies = [
- "ctor 0.1.26",
+ "ctor",
  "diff",
  "output_vt100",
  "yansi",
@@ -3960,7 +3950,6 @@ dependencies = [
  "anyhow",
  "bus-mapping",
  "clap",
- "ctor 0.2.4",
  "env_logger",
  "eth-types",
  "ethers-core",
@@ -4663,7 +4652,7 @@ dependencies = [
  "array-init",
  "bus-mapping",
  "cli-table",
- "ctor 0.1.26",
+ "ctor",
  "ecc",
  "ecdsa 0.1.0",
  "env_logger",
diff --git a/testool/Cargo.toml b/testool/Cargo.toml
index 0eba95127a..ee8e6b0f7b 100644
--- a/testool/Cargo.toml
+++ b/testool/Cargo.toml
@@ -34,7 +34,6 @@ rand_chacha = "0.3"
 rand = "0.8"
 halo2_proofs = { git = "https://github.com/privacy-scaling-explorations/halo2.git", tag = "v2023_04_20" }
 urlencoding = "2.1.2"
-ctor = "0.2.4"
 
 
 [features]
diff --git a/testool/src/utils.rs b/testool/src/utils.rs
index 9907220996..35a4d312ba 100644
--- a/testool/src/utils.rs
+++ b/testool/src/utils.rs
@@ -213,10 +213,3 @@ mod test {
             .expect("can parse network"));
     }
 }
-
-#[cfg(test)]
-#[ctor::ctor]
-fn init_env_logger() {
-    // Enable RUST_LOG during tests
-    env_logger::Builder::from_env(env_logger::Env::default().default_filter_or("error")).init();
-}