diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index dd5428c4..4f5dad93 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -104,7 +104,7 @@ jobs:
     - name: Install Rust
       uses: dtolnay/rust-toolchain@stable
       with:
-        toolchain: "1.83"  # STABLE
+        toolchain: "1.84"  # STABLE
     - uses: Swatinem/rust-cache@v2
     - name: Check documentation
       env:
@@ -119,7 +119,7 @@ jobs:
     - name: Install Rust
       uses: dtolnay/rust-toolchain@stable
       with:
-        toolchain: "1.83"  # STABLE
+        toolchain: "1.84"  # STABLE
         components: rustfmt
     - uses: Swatinem/rust-cache@v2
     - name: Check formatting
@@ -135,7 +135,7 @@ jobs:
     - name: Install Rust
       uses: dtolnay/rust-toolchain@stable
       with:
-        toolchain: "1.83"  # STABLE
+        toolchain: "1.84"  # STABLE
         components: clippy
     - uses: Swatinem/rust-cache@v2
     - name: Install SARIF tools
diff --git a/src/process.rs b/src/process.rs
index d22db1ef..e5202462 100644
--- a/src/process.rs
+++ b/src/process.rs
@@ -124,7 +124,7 @@ impl PtyProcess {
                 flags.local_flags &= !termios::LocalFlags::ECHO;
                 termios::tcsetattr(&stdin, termios::SetArg::TCSANOW, &flags)?;
 
-                command.exec();
+                let _ = command.exec();
                 Err(Error::Nix(nix::Error::last()))
             }
             ForkResult::Parent { child: child_pid } => Ok(PtyProcess {