diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index d040fd2..f1d0cdd 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -8,7 +8,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest, macos-latest, windows-latest]
-        tc: [1.56.1, stable, beta, nightly]
+        tc: [1.70.0, stable, beta, nightly]
     steps:
     - uses: actions/checkout@v2
     - uses: actions-rs/toolchain@v1
@@ -25,7 +25,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest]
-        tc: [1.56.1]
+        tc: [1.70.0]
         cc:
         - aarch64-linux-android
         - i686-pc-windows-gnu
@@ -51,7 +51,7 @@ jobs:
     strategy:
       matrix:
         os: [macos-latest]
-        tc: [1.56.1]
+        tc: [1.70.0]
         cc: [aarch64-apple-ios]
     steps:
     - uses: actions/checkout@v2
diff --git a/Cargo.toml b/Cargo.toml
index 15fbc87..577cace 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -11,6 +11,7 @@
 name = "nucleide"
 version = "0.1.0"
 edition = "2021"
+rust-version = "1.70"
 description = """
 A crate to manipulate custom sections of a WebAssembly module to view/edit
 application metadata.
diff --git a/examples/inspector.rs b/examples/inspector.rs
index 091698b..f804575 100644
--- a/examples/inspector.rs
+++ b/examples/inspector.rs
@@ -6,8 +6,7 @@ use nucleide::{
 
 fn main() {
     let path = env::args()
-        .skip(1)
-        .next()
+        .nth(1)
         .expect("Need to provide wasm file");
     let bytes = fs::read(path).expect("Could not open file");