diff --git a/.clippy.toml b/.clippy.toml
index fa54164..a0467c2 100644
--- a/.clippy.toml
+++ b/.clippy.toml
@@ -1,4 +1,4 @@
-msrv = "1.69.0"  # MSRV
+msrv = "1.70"  # MSRV
 warn-on-all-wildcard-imports = true
 allow-expect-in-tests = true
 allow-unwrap-in-tests = true
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 4d9c650..f97a90a 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -95,7 +95,7 @@ jobs:
     - name: No-default features
       run: cargo miri test --no-default-features --features std
   msrv:
-    name: "Check MSRV: 1.69.0"
+    name: "Check MSRV: 1.70"
     runs-on: ubuntu-latest
     steps:
     - name: Checkout repository
@@ -103,7 +103,7 @@ jobs:
     - name: Install Rust
       uses: dtolnay/rust-toolchain@stable
       with:
-        toolchain: "1.69"  # MSRV
+        toolchain: "1.70"  # MSRV
     - uses: Swatinem/rust-cache@v2
     - name: Default features
       run: cargo check --workspace --all-targets
@@ -165,7 +165,7 @@ jobs:
     - name: Install Rust
       uses: dtolnay/rust-toolchain@stable
       with:
-        toolchain: "1.69"  # MSRV
+        toolchain: "1.70"  # MSRV
         components: clippy
     - uses: Swatinem/rust-cache@v2
     - name: Install SARIF tools
diff --git a/Cargo.toml b/Cargo.toml
index 462d6f0..bf3b89e 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -4,7 +4,7 @@ resolver = "2"
 [workspace.package]
 license = "MIT OR Apache-2.0"
 edition = "2021"
-rust-version = "1.69.0"  # MSRV
+rust-version = "1.70"  # MSRV
 include = [
   "build.rs",
   "src/**/*",
diff --git a/tests/string.rs b/tests/string.rs
index a92d35d..c7f3596 100644
--- a/tests/string.rs
+++ b/tests/string.rs
@@ -9,6 +9,7 @@ fn check_props(
     std_str: &str,
     kstr: kstring::KString,
 ) -> Result<(), proptest::test_runner::TestCaseError> {
+    #![allow(clippy::redundant_clone)]
     proptest::prop_assert_eq!(kstr.clone(), std_str);
     proptest::prop_assert_eq!(kstr.as_str(), std_str);
     proptest::prop_assert_eq!(kstr.len(), std_str.len());