diff --git a/contrib/lib/Cargo.toml b/contrib/lib/Cargo.toml
index b8d144b1..38fabde5 100644
--- a/contrib/lib/Cargo.toml
+++ b/contrib/lib/Cargo.toml
@@ -55,7 +55,7 @@ rmp-serde = { version = "0.15.0", optional = true }
 # Templating dependencies.
 handlebars = { version = "3.0", optional = true }
 glob = { version = "0.3", optional = true }
-tera = { version = "1.0.2", optional = true }
+tera = { version = "1.10.0", optional = true }
 notify = { version = "4.0.6", optional = true }
 normpath = { version = "0.2", optional = true }
 
diff --git a/contrib/lib/src/templates/engine.rs b/contrib/lib/src/templates/engine.rs
index bb999679..26029c86 100644
--- a/contrib/lib/src/templates/engine.rs
+++ b/contrib/lib/src/templates/engine.rs
@@ -117,17 +117,17 @@ impl Engines {
         None
     }
 
+    /// Returns iterator over template (name, engine_extension).
     pub(crate) fn templates(&self) -> impl Iterator<Item = (&str, &'static str)> {
         #[cfg(all(feature = "tera_templates", feature = "handlebars_templates"))] {
-            self.tera.templates.keys()
-                .map(|name| (name.as_str(), Tera::EXT))
+            self.tera.get_template_names()
+                .map(|name| (name, Tera::EXT))
                 .chain(self.handlebars.get_templates().keys()
                     .map(|name| (name.as_str(), Handlebars::EXT)))
         }
 
         #[cfg(all(feature = "tera_templates", not(feature = "handlebars_templates")))] {
-            self.tera.templates.keys()
-                .map(|name| (name.as_str(), Tera::EXT))
+            self.tera.get_template_names().map(|name| (name, Tera::EXT))
         }
 
         #[cfg(all(feature = "handlebars_templates", not(feature = "tera_templates")))] {