diff --git a/contrib/dyn_templates/Cargo.toml b/contrib/dyn_templates/Cargo.toml
index 11650b4e..b20b3a3e 100644
--- a/contrib/dyn_templates/Cargo.toml
+++ b/contrib/dyn_templates/Cargo.toml
@@ -33,7 +33,7 @@ optional = true
 
 [dependencies.handlebars_]
 package = "handlebars"
-version = "4.1"
+version = "5.1"
 optional = true
 
 [package.metadata.docs.rs]
diff --git a/examples/templating/src/hbs.rs b/examples/templating/src/hbs.rs
index 5dd3b9ea..c3edcdb2 100644
--- a/examples/templating/src/hbs.rs
+++ b/examples/templating/src/hbs.rs
@@ -35,7 +35,7 @@ pub fn not_found(req: &Request<'_>) -> Template {
 }
 
 fn wow_helper(
-    h: &handlebars::Helper<'_, '_>,
+    h: &handlebars::Helper<'_>,
     _: &handlebars::Handlebars,
     _: &handlebars::Context,
     _: &mut handlebars::RenderContext<'_, '_>,