diff --git a/cryptoki/src/mechanism/elliptic_curve.rs b/cryptoki/src/mechanism/elliptic_curve.rs
index 9c362872..e044fe60 100644
--- a/cryptoki/src/mechanism/elliptic_curve.rs
+++ b/cryptoki/src/mechanism/elliptic_curve.rs
@@ -82,7 +82,7 @@ pub struct EcKdf<'a> {
     shared_data: Option<&'a [u8]>,
 }
 
-impl<'a> EcKdf<'a> {
+impl EcKdf<'_> {
     /// The null transformation. The derived key value is produced by
     /// taking bytes from the left of the agreed value. The new key
     /// size is limited to the size of the agreed value.
diff --git a/cryptoki/src/session/object_management.rs b/cryptoki/src/session/object_management.rs
index 9c56eca4..4c676ded 100644
--- a/cryptoki/src/session/object_management.rs
+++ b/cryptoki/src/session/object_management.rs
@@ -138,7 +138,7 @@ impl<'a> ObjectHandleIterator<'a> {
 // and index to cache_size. That allows to jump directly to the C_FindObjects call
 // and start filling the cache.
 
-impl<'a> Iterator for ObjectHandleIterator<'a> {
+impl Iterator for ObjectHandleIterator<'_> {
     type Item = Result<ObjectHandle>;
 
     fn next(&mut self) -> Option<Self::Item> {
@@ -272,7 +272,7 @@ impl Session {
     /// # See also
     ///
     /// * [`Session::iter_objects`] for a way to specify the cache size
-
+    ///
     /// # Example
     ///
     /// ```rust