Update dependencies

1 files changed, 2 insertions, 2 deletions

diff --git a/src/bin/mdbook-open-on-gh.rs b/src/bin/mdbook-open-on-gh.rs
index 4062c91..a42c88c 100644
--- a/src/bin/mdbook-open-on-gh.rs
+++ b/src/bin/mdbook-open-on-gh.rs
@@ -6,7 +6,7 @@ use mdbook_open_on_gh::OpenOn;
 use std::io;
 use std::process;
 
-pub fn make_app() -> Command<'static> {
+pub fn make_app() -> Command {
     Command::new("mdbook-open-on-gh")
         .version(crate_version!())
         .about("mdbook preprocessor to add links to open the page on GitHub")
@@ -49,7 +49,7 @@ fn handle_preprocessing() -> Result<(), Error> {
 }
 
 fn handle_supports(sub_args: &ArgMatches) -> ! {
-    let renderer = sub_args.value_of("renderer").expect("Required argument");
+    let renderer = sub_args.get_one::<String>("renderer").expect("Required argument");
     let supported = OpenOn.supports_renderer(renderer);
 
     // Signal whether the renderer is supported by exiting with 1 or 0.